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disa [49]
1 year ago
7

How do i convert -1 and 2/3 into a decimal?

Mathematics
2 answers:
hodyreva [135]1 year ago
7 0

Step-by-step explanation:

-1 is already a decimal.

For any fraction you can use: 2/3=x/100

After that, you get x=approx 0.66...

zhannawk [14.2K]1 year ago
7 0

Answer: 1.6666666666667

Step-by-step explanation:Multiply -1 by 3= 3 Next add 2+3= 5 Then Divide 5 by 3 = 1.6666666666667

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2 years ago
At Elisa's printing company, there are two kinds of printing presses: Model A, which can print 70 books/ day, and model B, which
Dmitrij [34]

Answer:

9 Model As.

Step-by-step explanation:

Let A represent Press A and let B represent Press B.

So, they own 14 total presses. This means that:

A+B=14

They can print 905 books per day, in other words, since A prints 70 per day and B prints 55 per day:

70A+55B=905

This is now a system of equations. Solve by substitution. From the first equation, subtract B from both sides:

A=14-B

Substitute this into the second equation: "

70(14-B)+55B=905

First, we can divide everything by 5 to simplify things:

14(14-B)+11B=181

Distribute the left:

196-14B+11B=181

Combine like terms:

-3B+196=181

Subtract 196 from both sides:

-3B=-15

Divide both sides by -3

B=5

So, the company has 5 Model B presses.

Which means that the company has 14-5 or 9 Model A presses.

And we're done!

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3 years ago
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I believe the answer is 0.008

because

0.2 × 0.2 × 0.2 is equivalent to 0.008

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