The earnings of a and b are in the ratio 3 : 7 and that of b and c is 4 : 9 and that of d and c is 7 : 6 . If the sum of the earnings of a ,b, c and d together is rs. 52950 , then what are the earning of d ?
Answers
Answered by
0
Answer:4990gjF
Step-by-step explanation:
Similar questions