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Mathematics, 05.10.2019 03:00 mjakabeast24

Tanya is buying a skateboard for $42.38,a helmet for $17.60,and a set of elbows an nee pads for $12.89.she estimates the total cost to be about $71.is her estimates higher or lower than her actual cost? explain

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Tanya is buying a skateboard for $42.38,a helmet for $17.60,and a set of elbows an nee pads for $12....

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