Question

if 9/5 of a number exceeds 5/7 of that number by 70 find that number​

Answer 1

Answer:

Let the number be x

So, 9x/5 - 5x = 70

63x - 25x/36 = 70

38x/35 = 70

x = 70×35/38

x = 2660/38

x = 1330/19