Question

complete the equation. hint: think about how we can fill in each circle below to help us find an equivalent fraction. $\frac{4}{8}=\frac{r}{2}$ $r = square$

Explanation:

Step1: Cross - multiply the fractions

$4\times2 = 8\times r$

Step2: Simplify the left - hand side

$8 = 8r$

Step3: Solve for r

$r=\frac{8}{8}=1$

Answer:

$1$