The instructions for mixing cement call for 1 gallon of water to be used with 1 sack of cement. Will 2/7 of a partial sack (Sack A) require more or less water than 1/4 of a partial sack (Sack B)? In other words, which sack of cement is the largest, Sack A or Sack B?

Sack A will require more water because it is larger.

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.