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kotegsom [21]
3 years ago
8

Bill drove 315 miles in 7 hours, Alisha drove 235 miles in 5 hours, and Joanne drove 414 miles in 9 hours. Which person drove at

an average speed of 47 miles per hour?
Mathematics
2 answers:
Reika [66]3 years ago
7 0
Lets check
47 times 7 is not equal to 315
47 times 5 =235
47 times 9 is not equal to 235
alishas speed is 47 mph
ANEK [815]3 years ago
4 0

Alisha  is the person who drove at a average speed of 47 miles per hour

If you divide the miles by the hours on each amount of miles. you find that 235 divided by 5  is 47 therefore the answer is alisha

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The Solution:

Given:

Required:

Find the standard deviation of the probability distribution.

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Step 2:

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