Mathematics, 20.09.2019 00:30 190145

An adult ticket to the zoo costs $20 and a child's ticket costs $10. how much will it cost for mr. and mrs. brown and their 4 children to get into the zoo?

An adult ticket to the zoo costs $20 and a child's ticket costs $10. how much will it cost for mr. a

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An adult ticket to the zoo costs $20 and a child's ticket costs $10. how much will it cost for mr. a...