330/3= 110
550/110=5
Answer is 5 books
Answer:
D
Step-by-step explanation:
I usually use a z-score table, but you can do this with a calculator.
If we go to a z-score table, we first look up the first two digits (in this case, 2.8) in the far left column. Then we find the hundredths digit in the top row (0.07). Where they intersect is P(z < 2.87).
P(z < 2.87) = 0.9979
Answer D.
Answer:
5 cups
I would appreciate Brainliest but no worries.
Answer:
I am.
Step-by-step explanation:
Answer:
231
Step-by-step explanation: