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sergiy2304 [10]
3 years ago
7

My homework said"Solve using the standard algorithm. Check your quotient and remainder by using multiplication and addition."

Chemistry
2 answers:
Harman [31]3 years ago
5 0
84 divided by 2 = 42.

2 goes into 8 four times, so there would be your 4.
 Then 2 goes into 2 one time, and there would be your 2.

You check your answer by multiplying 42 by 2, which would give you, 84.
wolverine [178]3 years ago
4 0
Divide 84 by 2 and u get 42
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Explanation:

Hello there!

In this case, we can identify the solution to this problem via the Dalton's rule because the partial pressure of helium is given by:

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