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alexgriva [62]
3 years ago
8

Are 7 and 42 relatively prime

Mathematics
1 answer:
Iteru [2.4K]3 years ago
8 0
7 is a prime number, 72 is not a prime number.
Hope this helped!:)

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Dylan drank 5.2 ounces of water before soccer practice, and 12.9 ounces after practice. Before he drank any water, there were 28
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Answer:

x=28-5.2-12.9, 9.9 ounces of water remaining.

Step-by-step explanation:

<u>Given:</u>

Dylan drank 5.2 ounces of water before soccer practice, and 12.9 ounces after practice.

Before he drank any water, there were 28 ounces of water in the container.

<u>Question asked:</u>

Which expression can be used to find the amount of water remaining?

<u>Solution:</u>

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Remaining amount of water = Total quantity of water in the container - Amount of water is drunk before practice - Amount of water is drunk before practice

x=28-5.2-12.9\\ \\ x=28-18.1\\ \\ x=9.9\ ounces

Thus, 9.9 ounces of water remaining in the container.

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