the sum of 3 numbers are in ratio 2:5:7 is 28. find the numbers
Answers
Answered by
1
Step-by-step explanation:
let the ratio be =x
so,
2:5:7= 2x+5x+7x
Now,
a.t.q
2x+5x+7x=28
14x=28
x=28÷14
x=2
now put the value of x
2x=2×2=4
5x=5×2=10
7x=7×2 =14
Answered by
2
Answer:
let the no. be 2x,5x,7x
sum of their number=28
A/Q
2x+5x+7x=28
14x=28
x=28/14
x=2
numbers=(5×2),(2×2),(7×2)
numbers=10,4,14
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