The Pennsylvania Turnpike Commission requires that all over sized vehicles get a permit to travel on the roadway. A vehicle is considered over sized if it is over 10 feet in width however the maximum width of a vehicle that the commission will allow on the roadway is 11.5 feet.

7. carlos martin received a statement from his bank showing a balance of $56.75 as of march 15. his checkbook shows a balance of $87.37 as of march 20. the bank returned all the cancelled checks but two. one check was for $5.00 and the other was for $13.25. how much did carlos deposit in his account between march 15 and march 20?