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Dominik [7]
3 years ago
14

A store can buy boxes of 8 calculators each for $32 or boxes of 5 calculators for $30. How much less is each calculator if the s

tore buys boxes of 8 calculators each Instead of boxes of 5 calculators each?
Mathematics
2 answers:
sleet_krkn [62]3 years ago
5 0

Answer:

  $2

Step-by-step explanation:

The price of each calculator is found by dividing the box price by the number of calculators in the box.

  $30/5 -$32/8 = $6 - $4 = $2

In boxes of 8, each calculator costs $2 less.

aev [14]3 years ago
5 0

Answer:

Buying boxes of 8 calculators each for $32 is $2 cheaper than the buying boxes of 5 calculators each

Step-by-step explanation:

If boxes of 8 calculators cost $32, then each box of calculator will cost

$32/8 = $4

If Boxes of 5 calculator cost $30, then each box of calculator will cost

$30/5 = $6

The difference between the two price is $6 - $4 = $2

Therefore buying boxes of 8 calculators each for $32 is $2 cheaper than the other

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Answer:

y=9

Step-by-step explanation:

slope is (y2-y1)/(x2-x1), so we plug in the values. (-4-y)/(0 - (-2)). so we get -4-y/2 since zero minus negative 2 is positive 2. given the slope is -13/2, -4-y must be equal to negative 13. So we set an equation of -13 = -4 - y. We add 4 to 13, and get -9 = -y. We multiply each side by a -1, and we get y equals 9.

We can check this by plugging 9 back into our original slope equation. (-4-9)/(0-(-2) which gives us -13/2.

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Planet 1 orbits every 4 years. Planet 2 orbits every 8 years and planet 3 orbits every 14 years around a star. When will the pla
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7 0
3 years ago
8t + 2 = 8(4) + 2<br> = 32 + 2
Ainat [17]
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I think you’re overthinking the format of the problem
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3 years ago
R+3.2=6.1<br> What is the value of r? Show work
ankoles [38]
Hello,

The answer is 2.9.

Reason:

Solve this two ways:

1. You could be just regularly solving the question but subtracting 6.1 to 3.2.

6.1-3.2=2.9

2. Or you could be solving variable.

Subtract 3.2 on both sides:

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If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit
4 0
3 years ago
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