Question

Aiden has a coin collection. He keeps 7 of the coins in his box, which is 20% of the collection. How many total coins are in his collection?

Answer 1

Total coins are in his collection is 35 coins

Explanation:

In his box = 7 coins

7 coins is 20% of the collection.

Total Coins :

7 ÷ 20%

`\tt7 / (20)/(100)`

`\tt{7 * (100)/(20) }`

`\tt{7 * 5}`

35 coins

Proof :

35 × 20%

35 × 1/5

35 ÷ 5

7