n x 4/5 = 3/4
Answers
A.n = 1/2
B.n =15/16
C.n =1 2/3
The answer is
B. 15/16
Agree, but online, multiplication is indicated by “*” in order to avoid confusion with “x” as an unknown.
To solve the equation n x 4/5 = 3/4, we can follow these steps:
1. Multiply both sides of the equation by the reciprocal of 4/5, which is 5/4. This step will help us isolate the variable n.
(n x 4/5) x (5/4) = (3/4) x (5/4)
After simplifying:
2. n = 15/16
Therefore, the answer is B. n = 15/16.
To solve the equation n x 4/5 = 3/4, we need to isolate n on one side of the equation. Here's how we can do it step by step:
1. Start by multiplying both sides of the equation by the reciprocal of 4/5, which is 5/4. This cancels out the 4/5 on the left side, giving us:
n x (4/5) x (5/4) = (3/4) x (5/4)
This simplifies to:
n = (3/4) x (5/4)
2. Now, multiply the fractions on the right side:
n = 15/16
Therefore, the answer is n = 15/16.
So, the correct answer is B. n = 15/16.