juliangarcia0002
27.06.2019 •
Mathematics
Starting at home, umaima traveled uphill to the gift store for 45 minutes at just 8 mph. she then traveled back home along the same path downhill at a speed of 24 mph. what is her average speed for the entire trip from home to the gift store and back?
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Ответ:
16 mph
Step-by-step explanation:
To find the average, you add up all the relevant numbers and then divide by how many numbers you have. In this case, it would be (8+24)/2. That equals 16, so the answer is 16 mph.
Ответ: