Question

Are 20,25,12,15 in proportion ​

Answer 1

Answer:

As

20/25= 4/5

and 12/15

= 4/5

so Both are in same proportion

are you satisfy than you mark as brilliant

Answer 2

Answer:

$20 : 25 \\ \frac{20}{5} : \frac{25}{5} \\ = \boxed {\boxed{4 : 5}} \\ \\ 12 : 15 \\ \frac{12}{3} : \frac{15}{3} \\ = \boxed {\boxed{4 : 5}} \\ \\ \bf{ ∴ \: \: Both \: \: \bold{ \underline{20:25}} \: \: and \: \: \bold{ \underline{12:15}} \: \:ratios} \\ \bf{are \: \:same \: \: in \: \: proportion}$