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03-04-2020
Mathematics

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Niles and Bob sailed at the same time for the same length of time. Niles' sailboat traveled 42 miles at a speed of 6 mph, while Bob's motorboat traveled 91 miles at a speed of 13 mph. For how long were Niles and Bob traveling?

Respuesta :

03-04-2020

Answer:

7 hours.

Step-by-step explanation:

All you need to do is divide because [tex]\frac{distance}{speed}[/tex] = time:

[tex]\frac{42}{6}[/tex] = 7 and [tex]\frac{91}{13}[/tex] = 7

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