Answer:
8 of them are quarters
12 of them aren’t quarters
Step-by-step explanation:
Convert 2/5 to a percentage
2/5 = 40/100 = 40%
Then find out 40% of 20 coins
Change 20 into 0.20
Then 40% x 0.20 = 8
so he has 8 quarters
and 12 of them aren’t quarters