Sum of numerator and denominator of a fraction is 12 if 1 is alĺĺdded t both denominator and denominatorthe fraction becomes1/2 find fraction
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Answer:
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Step-by-step explanation:
Answered by
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Answer:
The fractions are 13/3 and 23/3
Step-by-step explanation:
Step 1:
Lets call our fraction x y, we know that:
X + y = 12
and
x y + 1=12
Step 2:
From the second data :
X =12 ( y + 1)
Step 3:
Into the first:
1 / 2 ( y + 1 ) + y = 12
Y +1 + 2y = 24
3y = 23
Y = 23 / 3
and so:
Step 4:
X = 12 − 23 / 3 = 36 – 23 / 3 = 13 / 3
X = 13/3 and Y= 23/3
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