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katovenus [111]
3 years ago
8

Julie recently drove to visit her parents who live 120 miles away. On her way there her average speed was 20 miles per hour fast

er than on her way home (she ran into some bad weather). If Julie spent a total of 5 hours driving, find the two rates.
Mathematics
1 answer:
mart [117]3 years ago
5 0
40mph average there totaling 3 hours, 60mph back, totaling 2 hours. 5 hours total.
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I need to know how to find the mean for 77,82,87,85,32,78?
lys-0071 [83]

Answer:

73.5

Step-by-step explanation:

To find the mean, sum the data and divide by the amount of data

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3 years ago
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3 years ago
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vivado [14]

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Step-by-step explanation:

Distance Between two Points in the Plane

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