One ticket to a show costs $ 50. Michelle buys a total of 5 tickets for the show using a coupon that gives her a 15% discount. Jennifer buys 8 tickets using a coupon that gives a 25% discount. How much more did Jennifer pay than Michelle?

There are two teams of two people each competing in a relay race. The race is for 1km, and each member of a team has to run 500 meters David and Deborah are in one team, and the Donna twins form the second team. David can run 500 meters in

2

13

20

minutes. Deborah can run 500 meters in

2

11

60

minutes. Each of the Donna twins can run 500 meters in

2

1

6

minutes. Which pair wins the race and by how much time?

If two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio 2:3, then find the greater of the two angles.

John (height 95 cm) and Ruth (height 122 cm) are standing in a ground. If distance between their toe is 36 cm, what is the distance between their heads?