Mr. pham had 3/4 of a sandwich left over from lunch. he decided to give students who he was tutoring 1/4 of the sandwich if they were hungry. how many students did he give 1/4 of a sandwich to?

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?