Speed, Distance, and Ratios Problems

This video tutorial covers various mathematical concepts related to speed, ratios, and cost calculations. It begins with comparing the running speeds of Han and Priya, followed by calculating the speed of a scooter and a skateboard. The tutorial then moves on to determine the speed of a cargo ship and explores the ratios in a pasta dough recipe. It also includes a section on calculating the cost of frozen vegetables and examines the ratios of ears to paws in cats. Finally, the video explains equivalent ratios, providing examples and calculations throughout.

Who ran faster over 10 meters, Han or Priya?

• Both ran at the same speed

• Cannot be determined

• Priya

• Han

How long would it take Priya to run 50 meters?

• 10 seconds

• 15 seconds

• 12 seconds

• 13.5 seconds

What is the speed of the scooter in feet per second?

• 25 feet per second

• 20 feet per second

• 15 feet per second

• 10 feet per second

Which is faster, the scooter or the skateboard?

• Scooter

• Skateboard

• Cannot be determined

• Both are the same speed

How far does the cargo ship travel in one hour?

• 25 nautical miles

• 20 nautical miles

• 30 nautical miles

• 35 nautical miles

How much flour is needed for 6 large eggs?

• 600 grams

• 1050 grams

• 750 grams

• 900 grams

If you have 450 grams of flour, how many eggs are needed?

• 5 eggs

• 4 eggs

• 3 eggs

• 2 eggs

What is the cost of one bag of frozen vegetables?

• $3.99

• $4.99

• $5.99

• $2.99

Which of the following is an equivalent ratio to 5:1?

• 15:4

• 10:2

• 20:5

• 25:6

How are the ratios 2:13 and 198:1287 related?

• They are not related

• They are equivalent because both are multiplied by 99

• They are equivalent because both are multiplied by 2

• They are equivalent because both are multiplied by 13