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Alenkinab [10]
3 years ago
7

Caren is making rice and beans. She can spend no more than $10 on ingredients.

Mathematics
1 answer:
Tems11 [23]3 years ago
3 0

Answer: 6 lbs of beans

Step-by-step explanation:

.74 x 6 = 4.44

4.99 + 4.44 = 9.43

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Answer:

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Step-by-step explanation:

information given

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\sigma=4.1 represent the population standard deviation

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\alpha=0.05 represent the significance level for the hypothesis test.  

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The statistic is given by:

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Replacing the info given we got:

We can replace in formula (1) the info given like this:  

z=\frac{10.6-12}{\frac{4.1}{\sqrt{45}}}=-2.29  

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