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Mathematics, 29.08.2019 04:30 mia7955

Yolanda is buying supplies for school. she buys n packages of pencils at $1.40 and m pads of paper at 1.20 each. what does each term in the expression 1.4n 1.2m represent? what does the entire expression represent?

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Yolanda is buying supplies for school. she buys n packages of pencils at $1.40 and m pads of paper a...
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