Pizza perfection sold 93 pizzas on monday, 67 pizzas on tuesday, 78 pizzas on wednesday, 44 pizzas
on thursday, and 123 pizzas on friday. on average, how many pizzas did they sell per day?
a. 63
b. 82
c. 83
d. 81

Add them all then divide by 3. the answer would then be 135. then divide by 2. the final answer is c. 83

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post