Question

What should be added to the term of the ratio 2:5 to get 3:7?

Answer 1

Step-by-step explanation:

let the number be X.

one number = 2:5

sum of numbers =3:7

according to question (ATQ)

2:5+x =3:7

x=3:7-2:5

x=3/7-2/5

L. C. M. of 7 and 5 is 35 .

x=15-14

———

35

1

= —

35 .