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3 years ago

8

Fifteen sprinters ran the 50-yard dash in an average of 9.5 seconds. Of those runners,3 ran the dash in 11.5 seconds. Find the a

verage time of the other 12 boys

2 answers:

Blizzard [7]3 years ago

8 0

Various answer 4 twelve boys

dezoksy [38]3 years ago

3 0

There might be a variety of averages for the 12 boys.

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VARVARA [1.3K]

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3 years ago

How many solutions does the equation have?

timurjin [86]

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3 years ago

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