Paco has 75 minutes before he needs to get ready for baseball practic. he cleans his room for 40 minutes and reads and reads for 35 minutes. how much time will he have left before his baseball practice? explain

By the way this problem is worded, he spends 75 minutes reading and cleaning, but there seems to be not enough information because the way it is worded, it means he has 75 minutes until he needs to GET READY, not play in the actual game. (40 + 35 = 75).