the denominator of a rational number is greater than its numerator by 8. If the numerator is increased by 17 and denominator is decreased by 1, the number obtained is 3/2. Find the rational number.
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Answered by
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Step-by-step explanation:
numerator is = x
denominator = x+8
x+17/(x+8)-1 =3/2
then so cross multiply
2(x+17) = 3(x+8)-1
2x+34 = 3x+23
34-23=3x-2x
11=x
therefore x = 11
that means
numerator = 11+17=28
denominator=11+8-1=19
Answered by
1
Answer:
13/21 is the rational number
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