Over the break, Alexander played video games 3 hours per a day. When going back to school he was
only allowed to play video games for half an hour per a day. What is the percent increase? Round
the nearest percent.
I am pretty sure this is correct, if he was down to half an hour a day then increased to 3 hours. If he was at 3 hours, then gone down to half an hour it would be -500 percent increase.
