Question

A zoo has 15 Emperor penguins. The Emperor penguins make up 30% of all the penguins at the zoo.
How many penguins live at the zoo?
penguins

Answer 1

Respuesta:

In the Zoo there is 50 Emperor penguins (Sorry my English its so bad).

Explicación paso a paso:

To Next I will make a rule of 3

15 — 30%

? — 100%

100 × 15 = 1500

1500 ÷ 30 = 50

15 — 30%

50 — 100%

—————

30% = 15

10% = 5

100% = 50