Answer :
Equate mom's percentage to quantity:
40% = 80
-
Find 1%
1% = 80 ÷ 40 = 2
-
Find 100% (Total):
100% = 2 x 100 = 200
-
Answer; There are 200 CDs in the store for sale.
Equate mom's percentage to quantity:
40% = 80
-
Find 1%
1% = 80 ÷ 40 = 2
-
Find 100% (Total):
100% = 2 x 100 = 200
-
Answer; There are 200 CDs in the store for sale.