Question

The ratio of two numbers is 3 : 4 and their sum is 420. Find the greater of the two numbers.

Answer 1

suppose a:b = 3:4

so a =3x and b= 4x

7x = 420

X = 60

a= 180 and b= 240

So this is the answer you want dear

Answer 2

Answer:

3x+4x=420. 7x=420. x=420/7. =60. greater num is 4×60=240