Answer:
The weighted average is of 69.94.
Step-by-step explanation:
Weighted average:
The weighed average is found multiplying each grade by its respective weight.
The grades, and weights are:
67 on the lab, with a weight of 23% = 0.23
69 on the first major test, with a weight is 21.5% = 0.215
85 on the second major test, with a weight is 21.5% = 0.215.
63 on the final exam, with a weight of 34% = 0.34.
Weighted average:

The weighted average is of 69.94.
For number 3 it is 56 pints! i’ll do the other ones in a second
To buy 3 packs, the cost would be $4.68
0ne and one fifth or 1 and 1/5
Answer:
answer is A
Step-by-step explanation: