Question

If y:28=5:7, find y​

Answer 1

Answer:

y = 20

Step-by-step explanation:

$y : 28 = 5 : 7 \\ \\ \frac{y}{28} = \frac{5}{7} \\ \\ y = \frac{5 \times 28}{7} \\ \\ y = 5 \times 4 \\ \\ y = 20$