Asked by Leslie

Bananas are on sale for $0.40 a pound, and you have a coupon for $0.25 off your total purchase. Write a function rule for the cost of n pounds. How much would 30 pounds of bananas cost?
A) C(n)=0.25n-0.40;$7.10
B) C(n)=0.4n-0.4;$11.60
C) C(n)=0.4n-.025;$11.75
D) C(n)=0.4n;$12.00

My best answer is C is that correct
Answered by PsyDAG
agree
Answered by Jada
I hope you're right, this is my answer too
Answered by Frost
100% correct thank U
Answered by Anonymous
does anyone know the test answers?
lesson 9 unit 5
Answered by :)
Bananas are on sale for $0.50 a pound, and you have a coupon for $0.15 off your total purchase. Write a function rule for the cost, c, of n pounds.


c = 0.5n - 0.15

c = 0.5n

c = 0.5n + 0.15

c = 0.15n - 0.50

I think a... can some1 check??
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