Question

3:5::21:y
Find the value of y:-​

Answer 1

Answer:35

Step-by-step explanation:

3/5=21/y

3y=21*5

y=21*5/3

y=35

Answer 2

$\huge\red{HEY\: MATE}$...

3:5::21:y

3/5=21/y

y=21×5÷3

$\huge\black{y=35}$

HOPE IT WILL HELP YOU....