Posted by reece on .
adam read a 360 page book in 3 days. he read twice as many pages on the middle day as he did on the first day or last day. How many pages did he read on the LAST day.

5th grade math 
PsyDAG,
Let x stand for what was read the first day and the last day, then 2x = what was read the middle day.
x + 2x + x = 360
4x = 360
Divide both sides by 4.