the numerator of a fraction is 2 less than the denominator.if 3 is added to both the numerator and denominator, the fraction becomes 3 by 4. find the fraction?
Answers
Answered by
2
Step-by-step explanation:
Let the original fraction be x/x+2
x+3/x+2+3=3/4
x+3/x+5=3/4
4 (x+3)=3 (x+5)
4x+12=3x+15
4x-3x=15-12
x=3
so the original fraction is
x/x+2=3/5
Answered by
5
Given :
- The numerator of a fraction is 2 less than the denominator.
- If 3 is added to both the numerator and denominator the fraction becomes 3 by 4.
To find :
- The fraction.
According to the question,
Let the denominator be x
And numerator be x - 2
________________....
Numerator is x - 2
→ 5 - 2
→ 3
_______________....
Denominator is x
→ 5
_______________....
So,the fraction is
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