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Mary and Carlos are each saving for new skateboards. So far, Mary has $9 saved and earns $6 per hour babysitting. Carlos has $3 saved and can earn $9 per hour working at his family's restaurant. After
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Mary and Carlos are each saving for new skateboards. So far, Mary has $9 saved

and earns $6 per hour babysitting. Carlos has $3 saved and can earn $9 per hour
working at his family's restaurant. After how many hours of work will Mary and
Carlos have saved the same amount and how much money will they both have?

User Stuart Mitchell
by
8.2k points

1 Answer

6 votes

Answer:

After 3 hours, both will have saved $21.

Explanation:

User Mustafa Kemal Tuna
by
8.3k points
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