There are 5 classes with 22 students per class ordering pizza. One pizza feeds 5 people. Which of the following is a good estimation of how many pizzas are needed Is it 150 pizzas 50 Pizzas 30 Pizzas 100 Pizzas or 20 Pizzas

i would say about 20 or 30 pizzas

Step-by-step explanation:

20 pizzas

Step-by-step explanation:

5(the classes)*22(students)/5(pizza)=22 so 20pizzas

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.