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cluponka [151]
3 years ago
15

84 is 30% of what number? 2.8 25.2 280 2520

Mathematics
2 answers:
frez [133]3 years ago
4 0

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<em>G</em><em>ood</em><em> luck</em><em> on</em><em> your</em><em> assignment</em>

Cerrena [4.2K]3 years ago
3 0

Answer:

84 is 30% of 280

Step-by-step explanation:

Write and solve this equation:  84 = 0.30n, where n is the unknown number.

Then n = 84 / 0.30 = 280

84 is 30% of 280

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NO LINKS. Find the measure of the angle or arc indicated. Part 2<br>​
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  34x +55x +2 = 180

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6 0
2 years ago
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The owner of a convenience store keeps track of how many customer buy lunch food during the "noon rush" each day for four days a
alexdok [17]

Answer:

c) 62.

Step-by-step explanation:

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We have been given that the mean number of customers for those four days is 52. So total number of customers on 4 days would be 4 times 52 that is 208 customers.

We know that mean of a data set is equal to sum of all data points divided by number of data points.

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Therefore, 62 customers must come in on the fifth day to make the five-day mean 54 and option 'c' is the correct choice.

4 0
3 years ago
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