For this case, the original fraction is:
x / y
Where,
x = numerator
y = denominator:
If the numerator of a fraction is increased by 3, the fraction becomes 3/4:
(x + 3) / y = 3/4
If the denominator is decreased by 7, the fraction becomes 1:
x / (y-7) = 1
Solving the system of equations we have:
x = 9
y = 16
The original fraction is:
9/16
Answer:
the original fraction is:
9/16
"If the numerator of a fraction is increased by 3, the fraction becomes 3/4" is:
(x + 3) / y = 3/4
Step-by-step explanation:
3(2x - 4) - 2(5x - 2) = -20
6x - 12 - 10x + 4 = -20
-4x - 8 = - 20
-4x = -20 + 8
-4x = -12
x = -12 ÷ -4
x = 3
Answer:
the question is only this much or there are the another question too
When multiplying fractions, you multiply the denominators together and the numerators together.
3/8 x 4/9
(4•3)/(8•9)
12/72 = 1/6
1/6 is the final answer.
Answer:
they are both straight
Step-by-step explanation:
