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horrorfan [7]
3 years ago
6

Lara takes 40 minutes to drive 20 miles north and then 20 miles south to end up at the same place. Calculate average speed and a

verage velocity
Mathematics
1 answer:
DiKsa [7]3 years ago
4 0

Answer:

30.mph

Step-by-step explanation:

20/20=1 40/20=2. 2 minutes for every mile 2 X 30=60 (60 minutes) 1 X 30=30 (30 miles)

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3 years ago
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aleksandr82 [10.1K]

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Step-by-step explanation:

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To check if the value is correct, we can use the value x = 2 and see if the value of y is -3:

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Step-by-step

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