Question

Using multiplacation determine the missing number.
1/3=?/12

Answer 1

To solve for the missing number in the equation 1/3 = ?/12, set up a proportion and cross multiply. The missing number is 4.

Step-by-step explanation:

To find the missing number in the equation 1/3 = ?/12, we can set up a proportion or use cross-multiplication, as both methods will lead to the same solution.

First, set up the proportion: 1/3 = x/12. Next, cross multiply to solve for x which gives us 1 × 12 = 3 × x. This simplifies to 12 = 3x. Now, divide both sides by 3 to isolate x, which gives us x = 4.