Answer:
163 - p = 291
Step-by-step explanation:
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Answer:
r+4=52
Step-by-step explanation:
if u wanna find r then its simple
52-4=r
so r=48
Answer:
2
Step-by-step explanation
8 times y <21. Well, what times 8 gives us less than 21. y is less than or equal to 2.
The mean that the library and calculated is not correct. Her mistake was she divided 55 by 8 instead of dividing by 10.
Please see the attached picture for the work in finding the correct mean of 5.5 books.