Question

7.Check whether they are in proportion: 25:5 ::100:20​

Answer 1

Answer:

yes they are in proportion...

Step-by-step explanation:

25/5 gives us 5 and 100/20 also gives us 5 .. so they are in proportion

Answer 2

Step-by-step explanation:

25:5::100:20

is proportion

because 25/5=100/20

=5