Question

A store is having a sale with a 25% discount on all merchandise. Which equation represents the relationship between the regular cost of merchandise (r) and the discount received (d)?

A.
d = 0.25r

B.
r = 0.25d

C.
d = 25r

D.
r = 25d

Answer 1

A

Explanation:

Answer 2

Correct option is:

A. d = 0.25r

Explanation:

25% discount on all merchandise.

Let regular cost of merchandise be r

and the discount received be d

d= 25% of r

i.e. d=
`(25)/(100)* r`

d= 0.25r

Hence, equation which represents the relationship between the regular cost of merchandise (r) and the discount received (d) is:

A. d = 0.25r