Question

If Sam buys a $400 iPhone from the Apple store at 25% off and then sells it to Suzy 30% off what he paid how much will Suzy pay for phone?

Answer 1

The answer is 210 because, first you take $400 and subtract 25%  and you get $300, then you take $300 and subtract 30% and you get the difference $210. So Sam sole the iphone for $210.

Answer 2

400-400*0.25=300
300-300*0.3=210
suzy pays 210 dollars