justicesmith72 justicesmith72

07-11-2021
Mathematics

contestada

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

Respuesta :

thyanh91206 thyanh91206

07-11-2021

Answer:

50

Explaination:

Call the number of penguins that live in the zoo = a

15 = 30% x a

a = 15 ÷ 30%

a = 15 : 0.3

a = 50

Answer Link

Otras preguntas

describe the evolution of the atomic theory over time

What is the most precise reading of the temperature this thermometer can give, given the marks on it, in Fahrenheit? A) 60° F B) 65° F C) 70° F D) 75° F

She purchased 40% of the copies in the store. She has 80 copies of the cd. How many cd were on sale

Después de dos exámenes, conseguí mi (1) para poder manejar legalmente por primera vez. Estaba muy emocionado cuando (2) al carro de mi papá. El tanque estaba (

What was the spoils system? How did Ralph Waldo Emerson impact American society?

A farmer uses 3/4 of his field to plant corn 1/6 of his field to plant beans and the rest to plant wheat what fraction of his field is used for wheat

Lee cuidadosamente, presta atención a los verbos en negrita; hay uno incorrecto. Escoge la opción con la forma correcta de ese verbo. Read carefully, pay attent

How do cells know that there is something wrong with the DNA?

What is the answer to

What faction of the girls in the class have long brown hair and green hair? 3/4 of the girls have brown hair,3/4 of the girls have long hair and 1/3 of the girl