Question

call of duty is orginally priced at $70. GameStop gives a discount and Call of Duty is now priced at $64. What is the percentage discount for ths cost of Call of Duty? plz explain.

Answer 1

91%

Explanation:

Its easy its just 1/70 x 64

Answer 2

I recommend setting up a fraction system for this.

(70/100) = (64/x)

Then, we can cross multiply and divide.

100 * 64 = 70 * x

6400 = 70x

x = 91.4286

The price decrease is 100 - 91.43 which is 8.57% discount.