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CaHeK987 [17]
3 years ago
8

Suzy needs a raise in her allowance to buy the new iPhone. In order to do so, she must make a total average of 90 in all of her

classes. Her science average is an 85, her math average is a 92, her history average is a 95, and her choir class is a 95. Her English class is undetermined as of now. What does Suzy have to make in English to be able to receive her raise?
Mathematics
1 answer:
Zinaida [17]3 years ago
5 0

Answer:

83

Step-by-step explanation:

Total averages from the known classes

85+92+95+95=367

367+83=450

Divide 450 by the number of classes she has(5)

=90

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Answer:

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Step-by-step explanation:

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4 years ago
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White raven [17]

number 48 looks correct

7 0
3 years ago
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Stella [2.4K]

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A

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expanding the bracket, we would have

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Let's thing

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Alternative B

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