the ratio of number boys to the number of girls in a choir is 7 to 5 there are 150 girls in the choir how many boys are in the choir ​

210

Step-by-step explanation:

1. Let the number of boys be x

2. Equate the ratios:

7:5 = x: 150

3. Rearrange and solve

If 5 parts = 150,

then 1 part = 150 divided by 5 = 30.

So, 7 parts = The number of boys = 30 x 7 = 210

Hope this helps

for b its (t) and c its (d)

step-by-step explanation:

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step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or