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boyakko [2]
3 years ago
7

A poster has an area of 5 square feet. what is its area in square inches?

Mathematics
1 answer:
Sedbober [7]3 years ago
3 0
The answer is D. 1 sq ft = 1 ft x 1 ft = 12 in x 12 in 1 sq ft = 144 sq in 5 sq ft = 144 * 5 = 720 sq in.
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Alekssandra [29.7K]

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Answer:

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<em>Additional comment</em>

For exactly $400 in interest, the amount is not an integral number of cents, so some rounding of interest or loan amount must occur. In that case, the minimum to borrow is that which will give a calculated interest of at least $399.995. That amount is $399.994/0.09 ≈ $4444.3888.... ≈ $4444.39. Alex can borrow a minimum of $4444.39 and still have to pay $400 in interest.

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