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Mathematics, 06.01.2021 06:10 xxkeyxx51

A child's ticket for the aquarium is 0.45 times the cost of an adult's ticket. An adult ticket costs $13.00. Mr. and Mrs. Lewis took their two children to the aquarium. How much did the Lewis family spend to enter the museum? help?

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A child's ticket for the aquarium is 0.45 times the cost of an adult's ticket. An adult ticket costs...
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