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Mathematics, 23.05.2020 05:05 demetriascott20

2. Rosa and her friends went kayaking at a local lake. Rosa paid $12 for
the use of the kayak and paid $7.50 for every 30 minutes on the lake.
She paid a total of $34.50. How many hours did Rosa and her friends
spend on the lake?
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2. Rosa and her friends went kayaking at a local lake. Rosa paid $12 for
the use of the kayak...
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