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dsp73
3 years ago
6

Which is a good comparison of the estimated sum and the actual sum of 7 9/12 + 2 11/12

Mathematics
1 answer:
Verizon [17]3 years ago
4 0
7 + 2 = 9  and 9/12 + 11/12 = 20/12 = 1 8/12 = 1 2/3

9 + 1 2/3 = 10 2/3
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Convert 30,000 ML into L
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Step-by-step explanation:

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So, what I did was 30,000 divided by 30 and got 1,000.

1,000 x 30 = 30,000.

That's what I did. You probably have your own way of doing it, but the answer is 30. I'm sorry if my explanation isn't good enough but I tried. Thanks for the question and enjoy your answer :)

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Distribute

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8 0
2 years ago
Cheryl is moving to a new house. Her old house is 3 kilometers and 457meters from her new house. How many meters is her old hous
MrRissso [65]

Answer:

Her old house is 3000m+457m = 3457m from her new house.

Step-by-step explanation:

Conversion of units problems can always be modeled as a rule of three problem.

Rule of three problem:

In a rule of three problem, the first step is identifying the measures and how they are related, if their relationship is direct of inverse.

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In the case of a conversion of units problem, the measures are:

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The problem states that Cheryl's new house  is 3 kilometers and 457meters from her old house. The problem wants to know this distance purely in meters, so we have to convert 3km to meters. 1km = 1000m, so:

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5 0
3 years ago
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