40 points for this! i need the answers no

liana's class was going on a very exciting school trip, but when liana got to school, the school bus had already left! frantic, liana begged her mom to drive her to catch up with the bus. liana's mother has to decide quickly whether she can do it. these are the facts to consider: the bus left at 8: 00 am and is moving with an average speed of 45 mph. liana and her mom can leave no earlier than at 8: 40. if liana's mother drives with the average speed 60 mph, when can they catch up with the bus?

the length of a rectangle is 3 1/6 cm longer than the width. the perimeter of the rectangle is 15 1/3 cm. what are the width and length of this rectangle?

liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

find the number y, if 3 1/3 of y is 60.

find the number x, if 11/5 of x is 55.