The three numbers are in ratio to 2:3:5.
the sum of the smallest and the largest number is 5 more than twice the middle number .find the numbers
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let first no be 2x
let 2nd no be 3x
let 3rd no be 5x
for eg if middle no = 2 then twice of it is no= 4 and 5 more = 9.
equation = 2x+5x=2(3x)+5
=7x=6x+5
=7x-6x=5
=1x=5
=x=5
let 2nd no be 3x
let 3rd no be 5x
for eg if middle no = 2 then twice of it is no= 4 and 5 more = 9.
equation = 2x+5x=2(3x)+5
=7x=6x+5
=7x-6x=5
=1x=5
=x=5
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