Question

do the ratios 16:40 and 6:15 form a proportion? yes no

Explanation:

Step1: Simplify first ratio

$\frac{16}{40}=\frac{16\div8}{40\div8}=\frac{2}{5}$

Step2: Simplify second ratio

$\frac{6}{15}=\frac{6\div3}{15\div3}=\frac{2}{5}$

Step3: Compare simplified ratios

Since $\frac{2}{5}=\frac{2}{5}$, the ratios form a proportion.

Answer:

yes