DAY 128
You have scored an average of 16 points in 5 games. The first four games you scored 22, 21, 15, and 10 points. How many points did you score in the fifth game?

Answer:

22...........To average 16 points in five games, you must have scored 90 points. You scored 68 points in the first four games, meaning you must have scored 22 points in the fifth game.

DAY 129
Two dogs eat a 1 1/2 lb. of dogfood every 2 days. At $2/lb. how much does the dogfood cost in a 30-day month?

Answer:

$45