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Mathematics, 20.04.2020 19:35 BreBreDoeCCx

Daniela rented a snowboard for $35 then took lessons that cost $7 per hour .if her total cost to rent a snowboard and take lessons was $73.50, how many hours of lessons did she take ?

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Daniela rented a snowboard for $35 then took lessons that cost $7 per hour .if her total cost to ren...
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