SOLUTION: This 3 problems are related...I need solution and explanation: i. John is the owner of a carpet cleaning service. He rents out his carpet cleaning equipment based on the follow

Question 862949: This 3 problems are related...I need solution and explanation:
i. John is the owner of a carpet cleaning service.
He rents out his carpet cleaning equipment based on the following formula:
Number of days the equipment is rented multiplied by 15 then add 25
a) Write a formula to show how the cost would be calculated if a particular cleaner was rented out for 5 days.
��.
(1)
b) Kaz would like to clean the carpet in his living room and he is prepared to spend 55 US Dollars on renting equipment.
How many days will he be able to rent the carpet cleaner for?
��days
(2)
c) To rent the carpet cleaner for n days costs T US Dollars.
Write a formula, using n, for T, the cost of renting the carpet cleaner.
��.
(3)

Answer by rothauserc(4718) (Show Source): You can put this solution on YOUR website!
1) let C = cost, n = number of days
C = n * 15 + 25
for n = 5 days
C = 5 * 15 + 25 = $100
2) 55 = n * 15 + 25
n * 15 = 30
n = 2 days
3) T = n * 15 + 25

RELATED QUESTIONS
3. Campus Painters offers house-painting services by hiring college students to paint... (answered by benni1013)

I need to make a cleaning solution that is 80% water and 20 % alcohol using a 12 ounce... (answered by ankor@dixie-net.com)

I need help please. This question was answered but I was not given full... (answered by nerdybill)

Purchasing: a contractor buys 16yds of nylon carpet and 20 yds of wool carpet for $1840.... (answered by ankor@dixie-net.com)

This is a word problem that I was given and am having grief solving. You have a carpet (answered by stanbon)

Frank wants a cleaning solution that is 40% acid. He has a large supply of both 25% and... (answered by mananth)

I have two math related questions in need of explanation. 1rst:x:6x+8-3x+3=x-1. (answered by rfer)

Suppose you are starting an office cleaning service. you have spent $315 on supplies. to... (answered by stanbon)

how to formulate this constraint: at least 3 units of a are needed to produce 2 units of (answered by ikleyn)