What is the average number of 20 14 28 18

Step-by-step explanation:

Avg = 20 + 14 + 28 + 18 /4

Avg = 80/4 = 20

56 packs of crazy straws

Step-by-step explanation:

1. 224 x 2= 448 *the total straws*

2. Once you have that, Divide the 448 by 8 so you can find out the packages he started with. You get 56.

3. Check your work by doing 56 x 8, which is 448, just to make sure.

4. Divide 448 by two which gives you 224, which is what you started with.