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mote1985 [20]
3 years ago
15

What is the mean number of people in each age range? Explain

Mathematics
2 answers:
34kurt3 years ago
6 0
To find the mean you add up all the numbers then divide the sum by how many numbers there are :

8+16+12+11+8=55

there are 5 numbers in the equation so you divide 55 by 5 :

55÷5= 11

the mean is 11

hope this helped
Oduvanchick [21]3 years ago
3 0
Ok so 8,16, 12, 11, and 8 you would add those up and you get 55
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MrRa [10]
I’m not going to give you the exact answers because I believe you can do it :)))

So what you should do is 180 divided by 1/5

When people write a slash (/) it means divide

And a fraction is the same as saying 1 divided by 5

180 divided by 3/10

180 divided by 1/10

180 divided by 2/5
5 0
3 years ago
OGD Electronics Store buys digital cameras from the manufacturer at $193.55. It then marks them
inessss [21]

Answer : The selling price when you visit the store will be, $435.49

Step-by-step explanation :

Given:

Cost price = $193.55

Profit percent = 125 %

First we have to calculate the total profit.

Total profit = \$ 193.55\times 125\%

Total profit = \$ 193.55\times \frac{125}{100}

Total profit = $241.94

Now we have to calculate the selling price.

Selling price = Cost price + Total profit

Selling price = $193.55 + $241.94

Selling price = $435.49

Therefore, the selling price when you visit the store will be, $435.49

6 0
4 years ago
A plane is flying from one airport to another. Would it be better to use a globe or a flat paper map to find the shortest distan
nadezda [96]

Answer:

Using a globe and some string might be more convenient. A great circle is the shortest path between any two points on the earth's surface.  

I hope I helped! ^-^

3 0
2 years ago
4( x+6)=-4(2x-9)+3x​
kupik [55]

Answer:

x=1.33 repeating or 1 1/3

Step-by-step explanation:

You take 4 and distribute to everything in the parentheses.

You also do the same for the -4.

After you distribute, you should get: 4x+24=-8x+36+3x

Then you combine like terms (the two x's on the right side of the equation.

You should then get: 4x+24=-5x+36

Next, you subtract 24 from the positive 24, to cancel it out, and the 36 to get 12.

Then, add 5x to the negative 5x, to cancel it out, and to the 4x to get 9x.

Finally, you divide 12 by 9 to get 1.33 repeating or 1 1/3.

4 0
3 years ago
in your class 6 students do not receive weekly allowance. 16 students receive $4 3 students receive $10 and 6 students receive $
kirill115 [55]

Answer:

4

Step-by-step explanation:

4 0
3 years ago
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