Question

2. Are 20, 25, 12, 15 in proportion?.

Answer 1

Answer:

yes

Step-by-step explanation:

As

20/25= 4/5

and 12/15

= 4/5

so Both are in same proportion

Answer 2

Answer:

Yes, 20, 25, 12, 15 are in proportion.

Step by step explanation:

Sum of extremes= 20×15=300

Sum of means= 25×12=300