SOLUTION: Jarend can work 54 math problems in one hour. How many problems can he work in 10 minutes?

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Question 728119: Jarend can work 54 math problems in one hour. How many problems can he work in 10 minutes?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
This is like a +d+=+r%2At+ problem except you've got
( number of problems done ) = ( rate of doing problems ) x ( time to do the problems )
+n+=+%28+54%2F1%29%2A%2810%2F60%29+
Note that the time is converted from minutes to hour )
+n+=+9+
He can do 9 problems is 10 min