SOLUTION: What is the function rule for the amount of change C(x) you receive from a $50 bill if you buy x pounds of dog food at $1.60 a pound?

SOLUTION: What is the function rule for the amount of change C(x) you receive from a $50 bill if you buy x pounds of dog food at $1.60 a pound?

Algebra.Com

Question 958232: What is the function rule for the amount of change C(x) you receive from a $50 bill if you buy x pounds of dog food at $1.60 a pound?

Answer by LinnW(1048) (Show Source): You can put this solution on YOUR website!
Fifty dollars less $1.60 * (number of pounds)
C(x) = 50 - 1.60x

RELATED QUESTIONS
If you buy seven hamburgers and three sodas at a local fast food restaurant, you receive... (answered by josmiceli,greenestamps)

you give a salesperson $20 for a purchase and receive change. Use your function to find... (answered by josmiceli)

If you buy 7 hamburgers and 3 sodas at a restaurant, you receive $1 change from a $20... (answered by solver91311)

The cost of mailing a package depends on the weight of the package. Packages cost... (answered by guitarheroguy)

If you buy 7 hamburgers and 3 slices of pizza from Sizzler, you get $1 change from a $20... (answered by solver91311)

Hi, Can someone help me with these 2 questions, I'm a little confused as to what I am... (answered by nanaktutors@yahoo.com)

Suppose that you start working for a company at age 25. You are offered two rather... (answered by Theo)

Lorenzo bought several pounds of chocolate-covered peanuts and gave the cashier a $20... (answered by josmiceli)

The new candy store charges .45 per pound of candy someone buys. New customers receive a... (answered by stanbon)