1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miv72 [106K]
2 years ago
11

Can someone help me? I figured out part B however, I am struggling with part A and I would be so happy if any of you helped me.

Thank you for your help.

Mathematics
1 answer:
UkoKoshka [18]2 years ago
3 0
<h3>Answer:  262,785</h3>

Note: you may need to delete the comma

============================================================

Explanation:

The info "5 months" is never used to compute the mean. We could easily replace it with "6 months" or "7 months" or any stretch of time, and still get the same answer. So we'll ignore this value.

What we'll do is add up the 21 items given to us, and then divide by 21.

Because there are so many values, and it's easy to get lost, I'm going to add up across the rows

  • Row One: 256,229+253,657+218,747+246,163+235,626+288,694 = 1,499,116
  • Row Two: 316,265+196,721+319,620+285,077+215,152+253,291 = 1,586,126
  • Row Three: 315,011+199,901+265,443+291,806+303,556+215,359 = 159,1076
  • Row Four: 258,554+293,658+289,935 = 842,147

Those subtotals then add up to this

1,499,116+1,586,126+1,591,076+842,147 = 5,518,465

This is the same as adding up all 21 values.

Finally, we divide that sum over 21 as there are 21 values in this list

(5,518,465)/21 = 262,784.047619048

That value then rounds up to 262,785

If your teacher just wanted things to the nearest whole number (without rounding up), then the answer would be 262,784

Side note: using a spreadsheet program would probably be the most efficient/fastest method for this type of problem.

You might be interested in
A reasonable estimate for the mass of a baby would be 7 __ pounds
zaharov [31]
Maybe 7.4 pounds idk sorry if I’m wrong
7 0
3 years ago
Read 2 more answers
I need help with homework these two problems I'm having trouble with
ycow [4]
The gcf of 25 and 60 is 5
3 0
3 years ago
Please help me on question 19
kobusy [5.1K]
Its is 9 cm. I know because the 13 cm side isn't equivalent  to the 13 cm side so if you measure it like i did you will get the answer 9cm.
4 0
3 years ago
Read 2 more answers
What is the answer for 1/7(1,000)
12345 [234]
1/7(1000) = 1/7(7000/7)

1*7000
7*7

7000
49

1000
7

so 1/7(1000) = 1000/7 or 142 6/7
5 0
2 years ago
Read 2 more answers
All right angles are _____ degrees
babymother [125]
I think the answer is 90 degrees
7 0
3 years ago
Other questions:
  • If f(x)=2x+4 and g(x)=3x-7; then find (f+g)(4)
    7·1 answer
  • TotCo is developing a new deluxe baby bassinet. If the length of a newborn baby is normally distributed with a mean of 50 cm and
    5·1 answer
  • Built in 2011, the capital gate tower is 150 meters tall (measured vertically from the ground) and makes a 72 degree angle with
    9·1 answer
  • 12 more than twice Jenny's score
    5·1 answer
  • ∆ABC is translated 2 units down and 1 unit to the left. Then it is rotated 90° clockwise about the origin to form ∆A′B′C′. The c
    14·1 answer
  • What is the rate of change for the interval between points A and C? Is it greater than, less than, or equal to the rate of chang
    13·1 answer
  • HELP ME PLEASE IM BEGGING
    7·1 answer
  • What is the value of n
    8·1 answer
  • Tom won 50 pencils in a contest. He gave away 30 pencils and then gave 5 more to his friend Ben. Which expression can Tom use to
    13·2 answers
  • NEED HELP QUICK!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!