A dog named Lola chased a squirrel that was running at 4.2 meters per second. During the chase, Lola ran across a field at a constant velocity for 2.4seconds. She ran 8.4meters in that time. What was Lola's velocity?

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?