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drek231 [11]
3 years ago
6

Help with 4 and 5??????

Mathematics
1 answer:
KiRa [710]3 years ago
6 0
Attached is both solutions in detail.

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A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as ed
Mamont248 [21]

9514 1404 393

Answer:

   2440

Step-by-step explanation:

The difference in fixed costs is ...

  37815 -16465 = 21350

The difference in variable costs is ...

  20.50 -11.75 = 8.75 . . . . per book

Then the number of books that must be produced for the difference in variable costs to be equal to the difference in fixed costs is ...

  21350/8.75 = 2440

For production of 2440 books, the costs of the two methods will be the same.

_____

<em>Additional comment</em>

You can write expressions for total cost of each production method. When you set them equal and solve for the number of books, you find the math you end up doing is the same as that shown above.

4 0
3 years ago
Write the reciprocal of<br> a) 7/10<br> b)3.5
Thepotemich [5.8K]

Answer:

a)

\frac{10}{7}

b)

\frac{10}{35}

Step-by-step explanation:

The reciprocal of a number is the inverse of the number

\frac{7}{10}  =  \frac{10}{7} (reciprocal)

3.5 \: is \: also \:  \frac{35}{10}

\frac{35}{10}  =  \frac{10}{35} (reciprocal)

you \: may \: choose \: to \: simplify \: to \: the \: lowest \: term \: depending \: on \: the \: question

7 0
2 years ago
Self Check E
goldfiish [28.3K]

Answer:

35 dollars for each lawn . If you mows 32 thats mean you will get 32 × 35 Which is equal to 1120 dollars. So the answear is B

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4 years ago
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−6≥10−8x please help me solve this!1
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20x2 - 30y + 28xy - 42y2









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