Question

A package of poster board usually sells for $8.40. This week the package is on sale for $6.30. What is the percent of discount?

A.
25%


B.
33.3%


C.
15%


D.
21%

Answer 1

A. 25%

Explanation:

• 
  `(8.40-6.30)/8.40`

• 
  `2.10/8.40`

• 
  `1/4`

• 
  `0.25`