shaniazidor2005 shaniazidor2005

20-09-2017
Mathematics

contestada

The ratio of girls to boys in Liza’s classroom is 5
to 4
. How many girls are in her classroom if there is a total of 27
students?

Respuesta :

wetwork36 wetwork36

02-11-2017

There are 15 girls in the classroom

Answer Link

matchuser899 matchuser899

10-11-2021

Answer:

15 girls

Step-by-step explanation:

Let

x-----> the number of girls

y-----> the number of boys

we know that

-----> equation A

isolate the variable y

-----> equation B

Substitute equation B in equation A

you welcome

Answer Link

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