The denominator of a
rational number its
greater
than the numerator by 8. If the numerator is
increased by 17
and denominator is decreased
by I, the number obtained
is 1/4. Find the
rational
number. plz answer
Answers
Answered by
72
Correct Question:-
The denominator of a rational number is greater than its numerator by 8. If numerator is increased by 17 and denominator is decreased by 1, the number obtained is 3/2. Find the rational number.
Answer:-
Let the number be x/y.
Given:
Denominator is greater than the numerator by 8.
⟶ Denominator = Numerator + 8
⟶ y = x + 8 -- equation (1)
And,
The number becomes 1/4 if 17 is added to numerator and 1 is subtracted from denominator.
Substitute the value of y from equation (1).
Substitute the value of x in equation (1).
⟶ y = 13 + 8
⟶ y = 21
Therefore, the required fraction x/y is 13/21.
Answered by
57
Answer:
Let the Numerator be a and Denominator be (a + 8) of the Fraction respectively.
If the numerator is increased by 17 and denominotar is decreased by 1 the number obtained is 3/2
⠀
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