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Mathematics, 15.04.2021 06:00 lizzzyyy60

Mariya charged three purchases on her credit card. The charges were $19.53, $12.99, and $26.90. She estimated to total by adding $20, $13 and $27. Without performing the addition, explain how you know whether the actual total is greater than or less than her estimate.​

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Mariya charged three purchases on her credit card. The charges were $19.53, $12.99, and $26.90. She...
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