Question

can someone please check my answer :p thanks

Answer 1

Suppose tuna is on sale for $0.90 a can and you have a coupon for $0.40 off your total purchase. Write a function rule for the cost of N cans of tuna

A. C(n)=0.90n-0.40*******************
B. C(n)=0.40n-0.90
C. C(n)=(0.90+n)-0.40
D. C(n)=(0.40+n)-0.90

Answer 2

I choose A^

Answer 3

@Mateaus

Answer 4

That seems to be correct :). 0.90 per can(n) - the 1 coupon that takes off -0.40 from your "total purchase".

Answer 5

yay , thanks :p medal for u

Answer 6

no problem :)