Question

Determine if the given ratios are proportional. Explain. (please help it's due today)

50 to 32 and 10 to 8

Answer 1

not proportional

Explanation:

We can use cross products to determine if the ratios are proportional

50 10

------ = -----------

32 8

50*8 = 10 *32

400 = 320

This is not true so they are not proportional