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Mathematics 20 Online
OpenStudy (anonymous):

Eduardo did 28 math problems in one hour. At this rate, how many problems can he do in 646-03-08-00-00_files/i0220000.jpg hours? a. 43.2 problems c. 18 problems b. 42 problems d. 39 problems

OpenStudy (anonymous):

Now, set up your own proportion.

OpenStudy (anonymous):

28/1.5=28/p

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