Mathematics, 09.07.2019 14:30 aliciapinto13

Ai bought three books for $8.71, $14.12, and $21.92. what is the best estimate for the total cost of the books? a $45b $43c $40d $30

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Ai bought three books for $8.71, $14.12, and $21.92. what is the best estimate for the total cost of...

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