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2 years ago

You are at the music store to buy some CDs. You have $45 to spend and the store sells CDs for $12.99 each.

Mathematics

1 answer:

stealth61 [152]2 years ago

8 0

$45>(or equal to)$12.99n you can spend less then or equal to forty five dollars without going into debt.

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3 years ago

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Helen [10]

Answer:

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Step-by-step explanation:

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A company manufactures skateboards. Each skateboard requires 1 6/7 hours of labor to assemble and 2 1/2 hours of labor to finish

Assoli18 [71]

Answer: The total cost will be $156.85.

Step-by-step explanation:

Since we have given that

Time taken by labor to assemble the each skateboard is given by

$1\frac{6}{7}\ hours\\\\=\frac{13}{7}\ hours$

Time taken by labor to finish and stain each skateboard is given by

$2\frac{1}{2}\ hours\\\\=\frac{5}{2}\ hours$

Cost of labour to the company per hour = $36.00

According to question,

We will use "Distributive Property":

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$36(\frac{13}{7}+\frac{5}{2})\\\\=36\times \frac{13}{7}+36\times \frac{5}{2}\\\\=\frac{468}{7}+18\times 5\\\\=\frac{468}{7}+90\\\\=\frac{468+630}{7}\\\\=\frac{1098}{7}\\\\=\$156.85$

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2 years ago

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Step-by-step explanation:

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