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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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37 votes
37 votes
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 ZurabWeb
by
2.7k points

1 Answer

30 votes
30 votes

Answer:

After 3 hours, both will have saved $21.

Explanation:

User Shaun Chua
by
3.1k points
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