Question

One math question check my answer plz! Thanks!

Answer 1

What numbers did you use to solve the equation?

Answer 2

28 and 20

Answer 3

Also I just re-worked it and got C

Answer 4

Woah my comp just crashed haha give me a sec

Answer 5

Ok!

Answer 6

Alright so your value for P is right (28). Your value for D is the discount itself, not the discount price, so it would be 28-20=8 in this case. When you use P=28 and D=8, what answer do you get?

Answer 7

2/7

Answer 8

what did you get?

Answer 9

@mathmate

Answer 10

@mathslover

Answer 11

@pitamar

Answer 12

@SolomonZelman

Answer 13

The last answer: R = 1 - (28-8)/28 = 0.29