3 years ago

I dont understand how to solve the question

Mathematics

2 answers:

Tanya [424]3 years ago

5 0

The mean is the average, so divide the feet by the number of minutes.

Alborosie3 years ago

5 0

The mean is is also known as the average
this one is easy
378 feet over 7 minutes
find how many feet over 1 monute
just divide 378 by 7
378/7=54

change of -54ft per min

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