Question

ratio of the number of girls to the number of boys in a choir is 4 : 5.

lf there are 30 boys in the choir, how many members are there altoger​

Answer 1

Answer:

8:10 answer

piyushkumar

Answer 2

Step-by-step explanation:

No. of boys in choir = 30

; 5x = 30

x = 30/5

x = 6

therefore, 4x = 4 × 6 = 24

hence total members in choir = 30 + 24 = 54