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Mathematics, 21.09.2021 01:00 vliu470

At the market, Joey buys 3 avocados for $.40 each and 5 lemons for $0.40 each. The cashier in training rings up 3 × 0.40 and then 5 × 0.40 to get the total. The experienced cashier says to add the 3 plus 5 in his head and then ring up 8 × 0.40. What property says that these two totals would be the same?

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At the market, Joey buys 3 avocados for $.40 each and 5 lemons for $0.40 each. The cashier in traini...
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