You want to buy your friends some $50 i-tunes gift cards. You have a $5 off coupon for the total purchase. Write a function to represent the cost of the gifts. What would be the cost of 4 gift cards?

Question

anonymous · Answer

thats confusing but lemme think

anonymous · Answer

okay please try medals will be given

anonymous · Answer

x= the price of each gift ok?

anonymous · Answer

ok

anonymous · Answer

4x-5=45 because you want to multiply the number of gifts by how much each gift costs then subtract 5 from that and the total price would be $45

anonymous · Answer

get it?

anonymous · Answer

yes i get it was that the function you wrote for it ?

anonymous · Answer

yes it was

anonymous · Answer

okay thank you its very simple now ( : can you help with one more ?

anonymous · Answer

wait a sec- lemme figure that second part again

anonymous · Answer

0kay

anonymous · Answer

srry i read that wrong

anonymous · Answer

okay so what is it ?

anonymous · Answer

the total cost would be 195 and the function would be....

anonymous · Answer

the function would be how ?

anonymous · Answer

@ranga

anonymous · Answer

srry now i need help with it :/ lol

anonymous · Answer

i cant figure it out because its asking a function for the cost of the gifts but not gift cards

anonymous · Answer

it would be x-5=195 because you dont how many gifts there are and you have the 5 dollar off coupon and your total was 195