Ricardo ran the 400-meter race 3 times. His fastest time was 54.3 seconds. His lowest time 56.1 seconds. If his average time was 55.0 seconds, what was his time for the third race?

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asked Sep 6, 2018 7.4k views

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Ricardo ran the 400-meter race 3 times. His fastest time was 54.3 seconds. His lowest time 56.1 seconds. If his average time was 55.0 seconds, what was his time for the third race?

Mathematics
middle-school

Jeetaz asked

by Jeetaz

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54.3+56.1+54.6=165

165÷3=55.0 which is average time.

His third time for race is 54.6

Unixeo answered Sep 12, 2018

by Unixeo

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