Find the unit rate. Ryan can mow 3/5 of the yard in 2 hours. How much of the yard can Ryan mow in one hour?

3/10 of the yard.

Step-by-step explanation:

What we know:

Ryan can mow 3/5 of a yard in 2 hours.

What we need to know:

How much of the yard Ryan can mow in 1 hour, so the unit rate.

How do we do this:

It's simple if you think about it.

Just divide 3/5 by 2 (or multiply by 1/2)

3/5 * 1/2

3/(5*2)

3/10 of the yard can be mowed in one hour.

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.