stargazed stargazed

31-07-2016
Mathematics

contestada

What is the rate is Erica finished 12 math problems in 27 minutes?

27 minutes / 12
problems

12 problems/ 27 minutes

12 problems in 27 minutes

0.45 problems / 1 minute

Respuesta :

haleyderf haleyderf

12-08-2017

I would say the second option: 12 problems / 27 minutes.

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