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3.) The sum of the numerator and denominator of a fraction is 4 more thantwice the numerator. If the numerator and denominator are increasedby 3, they are in the ratio 2:3. Determine the fraction |
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Answer» Answer: 5 Step-by-step EXPLANATION: LET numerator=N denomination=D N+D=2N+4 D=2N-N+4 D=N+4 A/Q N+3/N+4+3=2/3 N+3/N+7=2/3 ( N+3)3=(N+7)2 3N+9=2N+14 3N-2N=14-9 N=5 |
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