Mathematics, 26.06.2019 08:00, Chente379

Yolanda is buying supplies for school. she buys n packages of pencils at $1.40 per package 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 per package and m pad...