Question

The denominator of a rational number is greater than its numerator by 3.if numerator is increased by 7 and denominator is decreased by 1 the new number becomes 3/2.find the original number.

Answer 1

Answer:

6/13

Step-by-step explanation:

let n=numerator

n+7=denominator

n-3/(n+7)+2=1/5

n-3/n+9=1/5

5n-15=n+9

4n=24

n=6

n+7=13

number: 6/13