Question

HELP!!!!!!!!!!!!!! WILL MEDAL!!!!!!!!!!!!!

Huang has a coupon that gives him 20% off all items purchased. He buys 3 shirts that each cost the same amount, and he pays with a $100 bill. Which expression represents the amount of change Huang should receive? Check all that apply.



100 – (0.2(3x))


100 – (0.8(3x))


100 – (1 – 0.2)(3x)


(100 – 1 – 0.2)(x + x + x)


100 – (0.8x + 0.8x + 0.8x)

Answer 1

@Timinthor @Black_ninja123

Answer 2

I'm thinking A

Answer 3

Why's that?

Answer 4

Because He has $100
3 shirts but we dont know the cost for each so 3x
20% off which is 0.2
I might be wrong though so you can ask some people to help you