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Oduvanchick [21]
3 years ago
6

A Rectangular Room has a length of 3 more than its width. The perimeter of the room is 90. What is the width of the room?

Mathematics
1 answer:
nignag [31]3 years ago
4 0
The answer to your question is 21
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The cost of a computer is $849. The store is offering a 20% discount, and then a sales tax of 6% is added after the discount. WH
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Answer:

$719.95

Step-by-step explanation:

To find the purchase total, multiply the price by the percent paid and add the percent of tax.

The store offers a 20% discount. This means you pay 80% of the price. So the discounted price is 0.80(849) = 679.2.

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Add the tax for the final total.

679.2 + 40.752 = 719.95

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Mashutka [201]

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2 years ago
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Suppose an automobile manufacturer designed a radically new lightweight engine and wants to recommend the grade of gasoline that
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Answer: 5x + (x + 54) = 6x + 54

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Step-by-step explanation:

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