Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (lilshane):

@igreen will you help me

OpenStudy (lilshane):

Write an expression that can be used to solve the problem. During practice, it took Shawn 27 min to swim 81 laps. If Shawn swam at a constant rate, how long did it take him to complete each lap? A. 27.81 B. 27 + 81 C. \[\frac{ 81 }{ 27 }\] D. \[\frac{ 27 }{ 81 }\]

OpenStudy (lilshane):

@iGreen

OpenStudy (igreen):

Divide the laps from the minutes.

OpenStudy (igreen):

Which one shows that?

OpenStudy (lilshane):

D

OpenStudy (igreen):

No, that's backwards.

OpenStudy (lilshane):

oh so C

OpenStudy (igreen):

Yep, you got it.

rvc (rvc):

yeah the expression for direct variation is |dw:1430930892259:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!