Question

There are 21 fish in an aquarium. If 3/7 of the fish are goldfish, how many goldfish are in the aquarium?

Answer 1

Answer:

9

Step-by-step explanation:

21 x 3/7

= 9 ( goldfish )

Answer 2

Answer:

9 goldfishes

Step-by-step explanation:

Total fish = 21

Number of goldfish = 3/7 of 21

                                $= \frac{3}{7}*21\\\\= 3 * 3\\\\= 9$