Amy has saved $725 for a new guitar and lessons. Her guitar cost $475, and guitar lessons are $25 per hour. Determine how many hours of lessons she can afford.

Q: David had $40. He spent 1/5 of the money on a storybook and 3/10 on a calculator. How much did he…

A:

Q: Frank rented a truck for one day. There was a base fee of $17.95, and there was an additional charge…

A: Given : Base fee=$17.95 78 cents for each mile that is (78/100)$ Total amount paid=$118.57

Q: Zoe is buying turkey from the deli. Turkey costs $3.40 per pound. If she buys 2.5 pounds of turkey,…

A:

Q: In a week a man received a paycheck for $289.50. The withholding for taxes was $94.50. If he worked…

A:

Q: John had a sum of money. He spent $132 on a computer software and 3/4 of his remaining money on 5…

A: John had a sum of money. He spent $132 on a computer software and 3/4 of his remaining money on 5…

Q: Jane bought 5lb. of chocolates and 8lb. of hard candy to sell at the bazaar and paid $6.80 fo all of…

A: Assume that the price of chocolate to be x cents per pound and the price of hard candy be y cents…

Q: Ted is a construction worker that makes $30,000 per year. He works 8 hours per day for 5 days per…

A: Given data:     The given amount of money makes by Ted in a year is: C=$30,000.       The money…

Q: mrs smith earns $2,400 per month and saves $600. what percent of her monthly income does she save

A:

Q: John was paid $330  for 5.50 hours of work. At this rate , how long should John be willing to work…

A: John was paid $330  for 5.50 hours of work. To find how long John should work to earn $ 480.

Q: Asha received a gift card to another gym for $1000.00. This other gym requires a one-time $250 fee…

A:

Q: Jaden works at McDonald's.  He makes $10 per hour.  McDonald's deducts $105 from his weekly check to…

A: To find the number of hours she works in a week

Q: A skating rink charges $0.75 to rent skates and $1.25 per hour to skate. How many hours did Penny…

A:

Q: Upon arriving at the fair, Amari finds they have marked up the price of tickets from theprevious…

A: The first part of the question is asking for the percent change in the cost of tickets from last…

Q: A machine is sold for 42% of the original cost. If the original cost is $9255.00, find the selling…

A: $ 3887.1

Q: You've purchased 4 gallons of milk for $9.96. How much would 1.5 liters of milk cost? $

A:

Q: A painter charges $15.76 per hour, plus an additional amount for the supplies. If he made $159.19 on…

A: →Calculate the charges for 5 hour and substract it from total cost to find supply cost .…

Q: A 2 minute cab ride costs $5.25. A 5 minute cab ride costs $10.50. How much does a 3.8 minute cab…

A: Find the charge for a 3.8 minute cab ride.

Q: An average vacation cost is $1,145 per person.  How much would you expect to pay for a family of 4…

A: An average vacation cost is $1,145 per person.

Q: Johns annual salary is $64,000. He spends 1/5 of his salary on rent. How many dollars of his salary…

A:

Q: irene got her first paycheck from her new job. she worked 30 hours and earned $382.50 how much does…

A: Let us consider 1 hour =x 30 hours = 30x Irene  worked 30 hours and earned $382.5. i.e., 30x= $382.5…

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.