Problem Solving with Proportions (Check-In Pathway 2)

You can buy 2 hot dogs for $3. How much would it cost to buy 4 hot dogs?

At an amusement park, the line for a roller-coaster is moving 4 feet every 15 minutes. At this rate, how many minutes will it take for a person at the back of the 50-foot line to reach the front of the line to ride the roller-coaster??

Abby estimates that she can solve 12 math problems in 45 minutes. How long should it take her to do 20 math problems?

At the Copy Shoppe, 18 copies cost $1.08. At this rate, how much will 40 copies cost?

If 3 Twinkies cost $1 a the Circle K, how much will it cost to buy 15 Twinkies?

The ratio of teachers to students at Norwood Middle School is 1:30. If there were 120 students, how many teachers would be needed?

To make lemonade, you need 6 lemons and 8 cups of water. How many lemons do you need if you have 24 cups of water?

Six posters at the Book Fair cost $48. At this rate, how many posters can be bought for $288?

The ratio of seventh graders to eighth graders to ninth graders participating in volleyball is 4:3:7. If there are 18 eighth graders participating in volleyball, how many 7th graders are participating?

Gary can hike 2.5 kilometers in 30 minutes. At this rate, how long will it take him to hike 8 kilometers?