It would take him four and a half days, or you could round it up to five if that's what you need. Either way, he would then have 3/4 of the fence done
I would say A) is your answer.
This is my choice, so I might be wrong.
Glad I could help, and good luck!
Answer:
The mean = 17.54
Step-by-step explanation:
Form a table as below;
<u>Interval Frequency{f} Midpoint of frequency{x} fx </u>
1-7 19 4 76
8-10 14 9 126
11-15 15 13 195
16-20 20 18 360
21-35 10 28 280
36-50 13 43 559
Sum 91 1596
The mean of grouped data = Sum of { Interval Midpoint * Frequency } /Sum of frequency
The mean= 1596 / 91
The mean = 17.54
Answer:hi
Step-by-step explanation:hello
