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Feliz [49]
3 years ago
5

Which value should be added to this data set to produce a mean of 13?

Mathematics
2 answers:
kirill [66]3 years ago
8 0

Answer:

18

Step-by-step explanation:

Svetradugi [14.3K]3 years ago
7 0

Answer:

18

Step-by-step explanation:

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A 60 room hotel is filled to capacity every night at a rate of​ $40 per room. The management wants to determine if a rate increa
Oxana [17]

Answer: to maximize profit the management must continue charging $40 per room because it will obtain a profit of $1,920 better than $1,870 if it rises the rate.

Step-by-step explanation:

<u>Profit without the increase</u>

60 (number of rooms)  * $40 (rate per room)  = $ 2,400

costs of day to service = 60 (rooms) * $8 (costs day to service)= $480

Total Profit = $2,400 - $480 = $1,920

<u>Profit with the increase</u>

55 (5 fewer than before) * 42  (rate with the increase) = $ 2,310

costs of day service 55 (rooms) * 8 ( costs day to service) = $440

Total Profit  = $2,310 -$440 = $1,870

7 0
3 years ago
The ratio of the sides of two similar octagons is 2:5. What is the ratio of the perimeters of these octagons?
Tom [10]
So we see the ratio of the sides of two similar octagons is 2:5 so let's say the first octagon has a side of 2 and the other has a side of 5. 2*8 = 16 and 5*8 = 40. 16:40 = 4:10 = and is again 2:5. So the answer is 2:5.
4 0
3 years ago
What is 679476947 + 387947597?<br> I give brainliest
laiz [17]

Answer:

679476947 + 387947597 =1067424544

Step-by-step explanation:

Hope this helps :)

6 0
3 years ago
Read 2 more answers
You start at (-3,-2). you move down 1 and left 1 unit. where do you end?​
Roman55 [17]
You will end at (-4, -3)
7 0
3 years ago
Find the number that makes the ratio equivalent to 2:6.<br><br> 8:
Citrus2011 [14]
A ratio is used to describe how two or more quantities are related. For example, we might say that a fruit drink calls for sugar crystals to be mixed with water in a ratio of 2:6. This means that for every 2 scoops sugar crystals, there will need to be 6 ounces of water. If there were 200 scoops of sugar crystals, there would need to be 600 ounces of water.
4 0
3 years ago
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