Question

divide rs 1170 among a,b,c in the ratio 2:7:4​

Answer 1

Answer:

a will get rs260 , b will get rs390 , c will get rs520

Step-by-step explanation:

Let a,b and c be 2x , 3x and 4x .

Rs 1170 = 2x+3x+4x

9x=1170

x=130

For a=2x=2*130=260

For b=3x=3*130=390

For c=4x=*130=520

So, a will get rs260 , b will get rs390 , c will get rs520

Confirmation =260+390+520=1170

Answer 2

In context to questions asked

We have to determine the share of a , b and c

As per questions

it is given that

Total money = Rs. 1170

Ratio in which it needs to be divided = 2:7:4

So let the share be 2x, 7x and 4x

So we have

$2 x+ 7x + 4x = 1170 \\ = > 13x = 1170 \\ = > x = \frac{1170}{13} \\ = > x = 90$

Hence the number will be

$2x = 2 \times 90 = 180\\ 7x = 7 \times 90= 630 \\ 4x = 4 \times 90 = 360$