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Alla [95]
3 years ago
14

Explain how your model for 3/5 minus 1/2 is different from your model for 3/5 minus 3/10

Mathematics
1 answer:
TEA [102]3 years ago
8 0
It is different because to find out the answer, change all denominators to 10, since the LCD is 10. 6/10-5/10=1/10 6/10-6/10=0/10 1/10 is not equal to 0/10
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What is the problem of 200 and 400
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3 years ago
If Randy sells 8 times as many vacuum cleaners as Janice, and Janice sells 690 vacuum cleaners per year, on average, how many do
drek231 [11]

Randy sells, in average, 460 vacuum cleaners per month.

<h3>How many vacuum cleaners does Randy sell each month?.</h3>

First, we know that Janice sells 690 units per year.

There are 12 months in a year, so the amount that she sells, in average, per month is:

J = 690/12 = 57.5

This means that Janice sells, in average, 57.5 units per month. And Randy sells 8 times as many, then we can solve the product:

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7 0
2 years ago
If B is the midpoint of AC, and AC=8x-20,find BC
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8 0
2 years ago
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stealth61 [152]

Answer:

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7 0
3 years ago
Read 2 more answers
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