Each week Tim earns $45. He is saving his money to
buy a gaming system. He
already has 40. Write an
equation that shows the
number of weeks Tim works
and the amount of money
he saves.

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?