Question

a what should be added to each term of the ratio 9 :15 so that the reserve ratio becomes 2 : 3​

Answer 1

Answer:

Let the number be added to the each term be x

According to the question

16+x9+x=32

27+3x=32+2x

3x−2x=32−27

x=5

Therefore, 5 to be added in each term of the ratio 9:16 to make the ratio 2:3.

Answer 2

What number must be added to each term of the ratio 9:16 to make the ratio 2:3 ?

Missing: reserve ‎| Must include: reserve