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3 years ago

14

Multiplying a number by its reciprocal always results in a product of 1. What number must be multiplied by 4 5/8 to create a pro

duct of 1?

1 answer:

Mice21 [21]3 years ago

7 0

First, turn 4 5/8 into an improper fraction.

4 = 32/8

(The fraction bar is basically division)

32/8 + 5/8 = 37/8

Now, flip it to find the answer.

6/37

That is the answer.

Hope I helped

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We are given that a quality-control manager for a company that produces a certain soft drink wants to determine if a 12-ounce can of a certain brand of soft drink contains 120 calories as the labeling indicates.

Using a random sample of 10 cans, the manager determined that the average calories per can is 124 with a standard deviation of 6 calories.

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Alternate Hypothesis, $H_A$ : $\mu$ > 120 calories {means that the average calorie content of a 12-ounce can is greater than 120 calories}

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