Posted by Trinity on Friday, January 22, 2010 at 6:55pm.
Find unit rate!
I know the answer but how am I suppose show my work to show that it is a unit rate?
Question: Five buses leave on a field trip. There are about 45 students per bus. About how many students are on the 5 buses?

Math  bobpursley, Friday, January 22, 2010 at 7:06pm
unit rate: 45 students/bus
students= rate*buses
= rate*5
you do it from here.