Distance, Rate, and Time Problems

The video tutorial covers various mathematical concepts including ratios, proportions, subtraction with decimals, unit conversions, and calculations involving distance, rate, and time. It provides detailed explanations and examples for each topic, followed by exercises and problem sets to reinforce learning.

What is the ratio of pools to hours if Raymond cleans at a rate of one pool in two hours?

• 2:1

• 1:2

• 1:1

• 2:3

If Peyton has a 4-pound bag of candy, how many 1-ounce bags can he make?

• 64

• 16

• 48

• 32

What formula is introduced in Lesson 22 for calculating distance?

• d = r + t

• d = r × t

• d = r / t

• d = r - t

How do you calculate the rate of speed if Chris Johnson ran 40 yards in 4.24 seconds?

• 40 + 4.24

• 40 × 4.24

• 40 / 4.24

• 4.24 / 40

How many yards does Chris Johnson run in one minute if he runs 9.43 yards per second?

• 580

• 540

• 600

• 565.8

What is the distance traveled if a car moves at 65 miles per hour for 3 hours?

• 195 miles

• 180 miles

• 200 miles

• 210 miles

If the speed limit is 50 miles per hour and it takes 0.25 hours to pass through a construction zone, what is the distance?

• 12.5 miles

• 15 miles

• 10 miles

• 20 miles

What is the formula for calculating rate?

• Rate = Distance + Time

• Rate = Time / Distance

• Rate = Distance / Time

• Rate = Distance × Time

How far does Adam's plane travel if it moves at 375 miles per hour for 6 hours?

• 2300 miles

• 2250 miles

• 2000 miles

• 2500 miles

What is the rate of a mouse that runs 360 centimeters in 9 seconds?

• 60 cm/s

• 50 cm/s

• 30 cm/s

• 40 cm/s