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olchik [2.2K]
3 years ago
8

Result when the number 90 is decreased by 7.1%? Round your answer to the nearest tenth.

Mathematics
2 answers:
photoshop1234 [79]3 years ago
8 0

Answer:

83.6

Step-by-step explanation:

You need to subtract 7.1 from 100, because it's a percentage, to get the resulting percent. Then multiply 90 with the answer you got in percent.

melamori03 [73]3 years ago
5 0

Answer:

83

Step-by-step explanation:

you need to think about the equation and think of the number closest to each number and decide which fits

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A study of one thousand teens found that the number of hours they spend on social networking sites each week is normally distrib
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Given:

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to compute for the confidence interval

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Lower Limit

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<span><span><span>
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Step-by-step explanation:

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Step-by-step explanation:

A:B:C

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