Bill can rent a car from car rental ABC for $425 per week with unlimited mileage. He can rent a similar car from car rental XYZ for $260 per week plus 75 cents for each mile driven. Bill must drive more than how many miles to make it cheaper to rent from car rental ABC?

Q: Basic Car Rental charges $20 a day plus $0.10 per mile, whereas Acme Car Rental charges $30 a day…

A: Let, x miles must be driven.  So Basic car rental for x miles= 20+0.10x Acme Car rental= 30+0.05x

Q: Isaiah weighs 10 pounds more than his friend Geoff. If the sum of their weights is 360 ​pounds, how…

A: Let x be Geoff’s weight in pounds. It is given, Isaiah weighs 10 pounds more than Geoff. Then…

Q: Eli and Emi pay $3 for gas and pay $4 per sandwich for their friends. If the excursion costs them…

A:

Q: One week Broday earned $396.10 at his job when he worked for 17 hours. If he is paid the same hourly…

A:

Q: In one U.S.​ city, the taxi cost is $2 plus $0.50 per mile. If you are traveling from the​…

A:

Q: During a vacation together , Bob spent twice as much as Josh, who spent four times as much as Ralph…

A:

Q: If Lupe walk 0 miles, he will earn $50 for his library fundraiser just by signing up to help. But if…

A: If Lupe doesn't walk also, he is earning $50 just for signing up to help. If Lupe walks 1 mile, he…

Q: Weighs 5 pounds more than twice Brendan's weight, if total weight is 225 pounds how much was Danny's…

A:

Q: melissa runs landscaping business. she has equipment and fuel expenses of 313$ per month . if she…

A: Given ,  Melissa landscaping business has equipment and fuel expenses is = $313 She charges for each…

Q: Roy worked for 2 hours and earned $24. How many hours must he work at the same rate to earn $72?

A:

Q: A long-distance telephone call costs 20 cents for the first three minutes and 40 cents for each…

A: We can find the answer as below.

Q: Riley and her roommate use the company Webmax for their Internet service.  Webmax charges $0.03 per…

A:

Q: Three siblings, Allen, Bobby and Chris, shared the cost of a present for their mother. Allen paid…

A: Given three siblings, Allen, Bobby and Chris, shared the cost of a present for their mother. Allen…

Q: micheal has three times as much money as matthew. mark has 20 more dollars than matthew. together…

A: Suppose, Matthew has x$ So, Michael has (3x)$  &, Mark has (x+20)$

Q: Luis rents a 17-foot moving truck for 3 days. The rate for the truck is $60 for the first day and…

A: The objective of this question is to calculate the total cost that Luis will pay for renting a…

Q: An inkjet printer costs $120 less than a $359 laser printer. How much does the ink jet printer cost?

A: Given   the price of laser printer =$359 also  price of inkjet printer is $120 less than the laser…

Q: A salesman earns $200 per week plus $40 commission for each item he sells. How many items does he…

A: Let he sells n items in 2 weeks

Q: A school supplies vending machine has pencils at 2 for a quarter and notebooks at fifty cents each.…

A: It is given that a school supplies vending machine has pencils at 2 for a quarter and notebooks at…

Q: The cost of premium gasoline is 5% more than the cost of regular gasoline. If regular gasoline is…

A:

Q: A cell phone company charges $50 for unlimited calls and $0.25 per text message. Another cell phone…

A: Let us consider two cell phone companies    company A and company B    For company A,…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.