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IgorC [24]
3 years ago
9

You are helping a coworker with a presentation and he has asked you to print out memos on a variety of colored paper. 60 will be

attending and he needs 60% of the memos to be blue, 20% to be red, 15% to be green, and 5% to be yellow. How many green memos do you need to print
Mathematics
1 answer:
Softa [21]3 years ago
4 0

Answer:

Step-by-step explanation:

60 will be attending......15% of the memos are green

so u need to print : 15% of 60.....turn ur percent to a decimal...." of " means multiply

0.15(60) = 9 <==== u need to print 9 green memos

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Explained below.

Step-by-step explanation:

(1)

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<em>H</em>ₐ: The Speedy Oil Change will change the oil in​ customers’ cars in less than 30 minutes on average, i.e. <em>μ</em> ≤ 30.

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Use Excel to compute the sample mean and standard deviation as follows:

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(3)

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(4)

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