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Juliette [100K]
2 years ago
9

A

Mathematics
2 answers:
victus00 [196]2 years ago
8 0

Answer:

A week is 7 days so if she spends 3 hours a day that 21 hours during a whole week. Since we are trying to find 4 weeks we multiply by 4

21*4=84

Hope This Helps!!!

fenix001 [56]2 years ago
7 0

Answer:

84 hours

Step-by-step explanation:

If he spends 3 hours studying every day for 4 weeks, then we would multiply 3 by the number of days in 4 weeks. There are 7 days in a week so there are 28 days in 4 weeks. 3*28 = 84.

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Step-by-step explanation:

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divide 2 by each side to get

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I hope this helped


5 0
3 years ago
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lora16 [44]
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3 years ago
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anygoal [31]
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Hope this helps :)
8 0
3 years ago
How many hundreds are in 4.28 billion?
SIZIF [17.4K]

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Step-by-step explanation:

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5 0
4 years ago
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2 years ago
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