Question

1)

Danny has a coin collection. 20% of his collection are quarters. If Danny has 13 quarters, how many coins does he have in his collection altogether?

Answer 1

65

Explanation:

Answer 2

65 total

Explanation:

Total coins = Quarter + Etc.

We know: 20% * (Total Coins) = Quarters

and Quarters = 13

20% * (Total Coins) = 13

Total Coins = 13 /20% = 13 /0.2 = 65