1.31 = j/3

j =

1 answer

To solve for \( j \) in the equation \( 1.31 = \frac{j}{3} \), you can multiply both sides by 3:

\[ j = 1.31 \times 3 \]

Now calculate the right side:

\[ j = 3.93 \]

So, \( j = 3.93 \).