4) your last two choices.
5) your second choice.
6) your third choice.
7) your first choice.
8) your third choice.
Hope that helps :D
Assuming that you got the numbers right and that I did my calculations right, then the answer is <span>2998.45 tons.</span>
Answer:
-2
Step-by-step explanation:
See attachment
Answer:
76 on second exam, 80 on third exam
Step-by-step explanation:
First, find the total of all 3 test scores by multiplying the average by the number of elements. 81 · 3 = 243.
The first score is 83 so 243 - 83 = 160. 160 is the other two test scores combined.
To find the other 2 scores, divide 160 by 2, which is 80.
The second score is 4 less so it will be 76. The third score is 80.
18 should be the answer if not I’m sorry I just need this as a step