Jimmy M.

asked • 03/26/21

Poor favor I am in desperate need of help I have not received any and I am on the verge of crying please help

1.) A carpet cleaning business has 100 customers when they charge $125 for a cleaning. Research shows that every $5 reduction in price attracts another 20 customers. Which equation could be used to represent this situation, where x is the price per cleaning and R(x) is the total revenue?


A.) R(x) = −4x2 + 600x

B.) R(x) = −2x2 + 400x

C.) R(x) = 2x2 − 400x

D.) R(x) = 4x2 − 600x




2.) The cost of renting a fishing boat is $25 per hour for the first 7 hours, $10 per hour for the next 10 hours, and $5 per hour for any additional hours. Identify the cost of renting the boat for 30 hours.


A.) $150

B.) $425

C.) $325

D.) $340



Please please just explain and solve please


2 Answers By Expert Tutors

By:

Vasumathi N. answered • 03/27/21

Tutor
5 (5)

Effective Math Tutor . Cater to Various Learning Styles.

Tran N. answered • 03/26/21

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New to Wyzant

Effective Vietnamese and Patient Math Tutor

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