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Effectus [21]
2 years ago
10

A 4 pound bag of sugar contains 480 teaspoons and costs $3.60. A batch of muffins uses half a cup of sugar. (1 cup = 48 teaspoon

s) How many batches can you make if you use all the sugar? And what is the cost of sugar for each batch? PLEASE HELP
Mathematics
1 answer:
Marianna [84]2 years ago
7 0

Answer:

batches- 20

cost of each batch- $0.18

Step-by-step explanation:

480/24 = 20

3.60/24 = 0.18

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Answer & Step-by-step explanation:

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Z(alpha/2)= is the critical value of the standardized normal distribution. The critical valu for z(5%) is 1.645

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I 90%(μ)= 37+- [1.645*(5/sqrt(15))]

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C. The interval gets wider as the confidence level increases.

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