11. The numerator and denominator of a fraction are in the ratio 3:2. If 3 is added to the numerator
9
and 2 is subtracted from the denominator, fraction is obtained. Find the numerator and
4
denominator of original fraction.
Answers
Answered by
2
Answer:
numerator=15 and denominator=10
Step-by-step explanation:
Let the fraction be 3x/2x.
(3x+3)/(2x-2) = 9/4, or
12x+12 = 18x-18, or
18x-12x = 18+12 = 30
6x = 30, or
x = 5.
The fraction is 15/10.
Similar questions
English,
4 months ago
Chemistry,
4 months ago
Social Sciences,
8 months ago
Math,
8 months ago
Biology,
1 year ago