Question

Solve the proportion
x / 12 = 91 /84



Choose the best answer from the options below:
A 6
B 8
C 13
D 3

Answer 1

Cross multiplying the equation, we get x * 84 = 12 * 91. Simplifying the equation further, we get 84x = 1092. Dividing both sides of the equation by 84, we find that x = 13.

So, the answer is C) 13.