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vlabodo [156]
4 years ago
14

*A customer gives you a $100 bill for a purchase that totals $22.75. What is the best money combination to give the $77.25 to th

e customer?
Mathematics
1 answer:
Nataliya [291]4 years ago
7 0
I believe the best combination of cash and change in common American currency would be a $50 bill, a $20 bill, a $5 bill, either a $2 bill (if this is an option) or 2 $1 bills, and a quarter. 
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Lady_Fox [76]

Answer:

E(X ¯)=210,000.

Step-by-step explanation:

A sampling distribution for samples of size n=49 from a population with means μ=210,000 and standard deviation σ=35,000, has the following means anda standard deviation:

\mu_s=\mu=210,000\\\\\sigma_s=\sigma/\sqrt{n}=35,000/\sqrt{49}=35,000/7=5,000

If X ¯ is the mean sales price of the sample, it will have a mean value of E(X ¯)=210,000.

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Answer:

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It's basically the same thing but simplified to make it easier to solve.

Step-by-step explanation:

3(4m-2)-2(m+5)

|

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12m-6-2m-10

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Combining Like Terms

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10m-16

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