No, I just took the test,
The answer would be
C. P(solid)22
The old mean was 51 now the mean is 42.33... (round that to 42) 51 - 42 = 9
Answer:
C=12
Step-by-step explanation:
2x12=24
3x12=36
5x12=60
<span>12.56+12.69 = 12.60 + 12.70 = 25.30
answer
</span><span>A. about $25.30</span>
