9. Starbucks noticed that when they charged $2.50 for a cup of coffee, they sold 230,000 lbs ofcoffee in one month. When they charged $4 for a cup of coffee, they sold 185,000 Ibs ofcoffee in one month. Find a linear function C(x) that models how many pounds of coffeesold, C(x), based on the price per cup of coffee, x.

9. Starbucks noticed that when they charged $2.50 for a cup of coffee, they sold 230,000 Ibs of coffee in one month. When they charged $4 for a cup of coffee, they sold 185,000 lbs of coffee in one month. Find a linear function C(x) that models how many pounds of coffee sold, C(x), based on the price per cup of coffee, x.

9. Starbucks noticed that when they charged $2.50 for a cup of coffee, they sold 230,000 Ibs of coffee in one month. When they charged $4 for a cup of coffee, they sold 185,000 lbs of coffee in one month. Find a linear function C(x) that models how many pounds of coffee sold, C(x), based on the price per cup of coffee, x.

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

See similar textbooks

Related questions

Q: Suppose that a computer software company produces and sells a new operating system at a cost of $55…

A: The cost of new operating system is $55 per copy The fixed cost is $15,000 per month. If the number…

Q: Julie used data from 2017 to create this function to model the amount of daylight in New York City…

Q: A water tank has been sanitized by pouring in chlorine bleach. Bleach is toxic at the level needed…

Q: One action that a government could take to reduce carbon emission into the atmosphere is to place a…

A: One action that a government could take to reduce carbon emission into the atmosphere is to place a…

Q: A bond is purchased for $1,000 that pays 6 percent of the purchase price annually. Is the amount…

Q: Demand for one of OHaganBooks.com's other best-seller, The Secret Love of John O, is given by q…

A: Given that q=−4.86p+262 Where, $p is the price per copy and q is number of copies. We have to find…

Q: A demand function is modeled by a X = where a is a constant and m > 1. Show that n = -m. In other…

Q: The worst ecological disaster in U.S. history began on April 20, 2010, and was caused by an…

A: bn=2.520n & rn=441,000n a). an=bn-rn=2.520n-441,000n=-4,40,997.48n

Q: National spending on health has increased approximately exponentially from $0.7 trillion in 1990 to…

A: Find the equation of f(t) and determine t for the given conditions.

Q: The tuition at a public university was $21,000 in 2008. Between 2008 and 2010, the tuition had…

A: Explanation for correct choice. The general exponential growth function equation can be written in…

Q: The weekly demand for cortisone cream at a major drug store chain in Spokane is 135 units at a price…

A: Introduction: When the dependent variable changes with the independent variable linearly, the…

Q: The number of daily users for Japan’s Line messaging service (in millions) can be approximated by…

A: The approximating function that represents the given scenario is: g(x)=53.1+63.1 ln(x) where x…

Q: When purchased, the height of a Japanese maple sapling is 14 inches. The tree is expected to grow…

A: GIVEN DATA : Height of Japanese maple 14 inches. Expected growth of…

Q: The following table gives the monthly premiums for an insurance policy on people of various ages. a.…

A: The linear regression technique is used to fit a dataset into a linear equation of the form: y=a+bx.…

Q: The worst ecological disaster in U.S. history began on April 20, 2010, and was caused by an…

A: The function bn is given by: bn=2.520n million gallons where, bn represents the…

Question

9. Starbucks noticed that when they charged $2.50 for a cup of coffee, they sold 230,000 lbs of
coffee in one month. When they charged $4 for a cup of coffee, they sold 185,000 Ibs of
coffee in one month. Find a linear function C(x) that models how many pounds of coffee
sold, C(x), based on the price per cup of coffee, x.

Expert Solution

Step 1

Given

C(x) = Coffee (in pounds ) sold.

x = price per cup

And

When x = $2.50 , C(x) = 230,000 lbs

When x = $4 , C(x) = 185,000 lbs

C(x) is linear function of x.

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

A population of 490000 microbes increases at the continuous rate of 12% per day. Draw the graph of a function that models the situation. The vertical (y) intercept is:
A supply company charges for 90-liter drums using the demand function p(x)=20.9−1.6x What is the revenue function?
The U.S. population can be modeled by the function y=165.6x¹.345, where y is in thousands and x is the number of years after 1800. (a) What was the population in 1970, according to this model? (b) is the graph of this function concave up or concave down? What does this mean? (c) Use numerical or graphical methods to find when the model estimates the population was 94,150,000. (a) According to the model, the population in 1970 was thousands. (Round to the nearest integer as needed.)
A. Find the average cost function for ? televisions produced. B. Find the instantaneous rate of change of the average cost function.
According to the U.S. Census Bureau, in 2011, the median (middle of the range) annual income of a high school graduate with no further education was about $35,400 per year. If we assume that it takes 4 years to earn a bachelor's degree and 2 additional years to earn a master's degree, the median annual income increases by 12% for each year spent toward successful completion of a degree. This describes a function I = I(y), where I is the median income in 2011 for a person with y years of college education. (a) Express in functional notation the median income in 2011 of an individual with a bachelor's degree, which requires 4 years of college. Calculate the value. (Round your answer to the nearest cent.) I = $ (b) Make a table of values that shows the median income in 2011 for individuals completing 0 through 4 years of college. (Round your answers to the nearest cent.) Years of college Median income (in 2011) 0 $ 1 $ 2 $ 3 $ 4 $ (c) Make a…
Sarah pays a flat rate plus a rate per minute for her phone plan as shown in the graph above. The cost of Sarah's phone plan, C(t), can be represented by which of the following functions? A: C(t) = -0.10t+25 B: C(t) = 0.10t+25 C: C(t) = 25(0.10)^t D: C(t) = 25(1+0.10)^t
Question is in the pic!