Question

divide rupees 3450 among A and B and C in the ratio of 3 is to 5 is to 7​

Answer 1

Answer:

total rupees=3450

ratio=3:5:7

total ratio=15

sum of a=3/15×3450=690

sum of b=5/15×3450=1150

sum of c=7/15×3450=1610

Answer 2

Answer:

A:B:C

3:5:7

u can use variable x here

3x:5x:7x

hence 3x+5x+7×=3450

15x=3450

so x=3450/15=230

hence 3x is 3×230=690

5x= 5×230=1150

7x= 7×230= 1610

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