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Suppose that 18 inches of wire costs 72 cents. At the same rate, how much (in cents) will 28 inches of wire cost?
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Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
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Suppose that 18 inches of wire costs 72 cents.
At the same rate, how much (in cents) will 28 inches...
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