Making the assumption that your problem looks like this,

we use the distributive property to multiply:
False true true false true false
Answer:
6.8 cubic feet
Step-by-step explanation:
7.3/4=1.825, which is the side length, 1.825*1.825=20.2575 and then ypu divide 20.2575 by 3 because it is a pyramid and that gives you 6.7525
The average score for the entire year is 88.44444, so by rounding down the answer is 88%