Question

are 12 ,60,4,20in proportion?.

Answer 1

$12 \div 60 = \frac{1}{5} \\ \\ 4 \div 20 = \frac{1}{5}$
the ratio is equal. ...



thus 12 60 4 20 are in proportion. ...

Answer 2

Answer:

Step-by-step explanation:

Yes

12:60=1:5

4:20=1:5

12:60::4:20