Question

If 5:7 = 15:a, then which of the following is a?​

Answer 1

Step-by-step explanation:

hybrid exist page adjust wallow itself zxpa wrap awww truth extra time tyre chugging

Thanks❤

Answer 2

Answer:

a=21

Step-by-step explanation:

$Given, \\ 5:7= 15:a \\ \frac{5}{7} = \frac{15}{a} \\ = 5a = 15 \times 7...(cross \: multiplying) \\ = a = \frac{15 \times 7}{5} \\ = a = \frac{3 \times 7}{1} \\ a = 21$

Hope this will help you!!