Question

C and d share a certain sum of money in the ratio 9/4 : 7/4 if d's share = 210 find the total sum of money

Answer 1

let c=9/4x & d=7/4x

210 = 9/4x+7/4x

210=16x/4

210= 4x

x=52.5

Answer 2

C/D=9/7
C/210=9/7
7C=210×9
C=30×9
C=270
total money=shareC+shareD
=210+270=480