Question

Do the ratio 15 cm to 3 m and 20 sec to 5 min . write in propotion​

Answer 1

First we will do

15cm to 3m

Divide 15 and 3

$15 \div 3 = 1and3$

so 1:3 m

Now

20sec to 5min

Do same

Divide 20 and 5

$20 \div 5 \: = 1and4$

so 1:4