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Eva8 [605]
2 years ago
5

The cost of a pack of 12 pens is $3.24. Find the the unit price in dollars per pen. If necessary, round your answer to the neare

st cent.
Mathematics
2 answers:
Mnenie [13.5K]2 years ago
8 0

Answer:

27 cents each

Step-by-step explanation:

3.24/12=.27

Ray Of Light [21]2 years ago
8 0

Answer:

The unit price in dollars per pen is $0.27

Step-by-step explanation:

If we know that 12 pens is $3.24, we need to find the cost per pen.

So we can set up an equation like this:

                     12                              1

            ___________ =      ____________

                    3.24                            x

Now, we cross multiply:

  • 12x = 3.24
  • Divide by 12 on both sides to solve for x
  • x = 0.27

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Answer:

C = 37.6991

Step-by-step explanation:

The equation for the circumference of a circle is given: C = π · d

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Plug in the value of d = 12 and use the π button on the calculator.

C = π · 12

C = 37.6991

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3 years ago
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Answer:

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How should the decimal point in 34.05 be moved to determine the product 34.05×106 ?
r-ruslan [8.4K]

Answer: Six places to the right

Step-by-step explanation:

For this exercise it is important to remember that. by definition, the exponent of a number indicates the number of times you must use the same factor to multiply.

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34.05*10^6

Notice that the base 10 has an exponent 6. This indicates the following:

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2 years ago
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Step-by-step explanation:

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