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Mathematics 7 Online
OpenStudy (anonymous):

During track practice, Chris ran 2.5 laps in 81 seconds. What was his average time per lap? Do I divide?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

Yep! 81/2.5 gives you the answer.

OpenStudy (anonymous):

the decimal into the whole number or the other way around?

OpenStudy (anonymous):

either these laps were really short, or this cat is fast

OpenStudy (anonymous):

"per" means "divided by" time per lap time divided by lap

OpenStudy (anonymous):

thanks for the help

jimthompson5910 (jim_thompson5910):

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