Question

Two numbers arevin the ratio 2:7 . If the sum of thenumber is 810 , find the number​

Answer 1

Let the 2 numbers be 2x and 7x

Sum of the numbers is 810

2x+7x=810

9x=810

x=90

1st number = 2x = 180

2nd number = 7x = 630

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Answer 2

Here goes your answer mate ::



Let the first no. be 2x
Let the second no. be 7x
ATQ.
2x+7x = 810
9x= 810
x= 810/9

x= 90

Therefore, first number = 2x= 2X90
= 180
Second number= 7x=
7 X 90= 630


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