Omar has a new credit card. He earns 300

reward points for every 100

dollars he spends. If Omar earned 1800

reward points, how much money did he spend?

Mabel spends 4

hours to edit a 3

minute long video. She edits at a constant rate. How long does Mabel spend to edit a 9

minute long video?

Finley makes 1

batch of her favorite shade of orange paint by mixing 5

liters of yellow paint with 3

liters of red paint. How many litters of yellow paint does Finely need if she has 15 litters of red paint

Quinn is playing video games at a virtual reality game room. The game room charges 20

dollars for every 30

minutes of play time. How much does Quinn need to pay for 150

minutes of play time?