Question

Tami typed 120 words in 2 minutes. Carl typed 30 words in 30 seconds.are these rates proportional?

Answer 1

yes

Explanation:

120 is equal to 1 and 30 is also equal to 1

2*60 30

Answer 2

Yes

Explanation:

If products of extremes and product of mean is equal, then they are proportional.

2 minutes = 2*60 = 120 seconds

120 : 120 :: 30 : 30

products of extremes = 120 * 30 = 3600

products of means = 120 *30 = 3600

So, they are proportional