Some eight graders are making muffins for a fundraiser. They have already made 200 muffins and figure they can make 40 muffins in an hour.
How many additional hours would the students spend to make 640 muffins?

Respuesta :

Answer:

11 hours

Step-by-step explanation:

640-200=440

440%40=11

so it would take them a additional 11 hours

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