the sum of two rational nber is (3/2). if one of the numbers is (9/10), find the other number
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Given one rational number=9/10
let other rational number be x.
ATQ
9/10+x=3/2.
(9+10x)/10=3/2.
2(9+10x)=10×3
18+20x=30.
20x=30-18
20x=12.
x=12/20
x=3/5
therefore other rational number =3/5
hope it will help...........
let other rational number be x.
ATQ
9/10+x=3/2.
(9+10x)/10=3/2.
2(9+10x)=10×3
18+20x=30.
20x=30-18
20x=12.
x=12/20
x=3/5
therefore other rational number =3/5
hope it will help...........
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