A car travels 5/16 of a mile in 1/4 of a minute. How many miles will the car travel in 2 1/4 minutes?

2 13/16 miles

Step-by-step explanation:

From the question, we are informed that a car travels 5/16 of a mile in 1/4 of a minute. The number of miles that the car will travel in 2 1/4 minute will be calculated as:

= 5/16 ÷ ( 1/4 / 2 1/4)

= 5/16 × 2 1/4 / 1/4

= 5/16 × (9/4 ÷ 1/4)

= 5/16 × 9

= 45/16

= 2 13/16 miles

The car will travel 2 13/16 miles in 2 1/4 minutes.

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.