Math 180 Rates and Ratios B1

Front

What is a rate?

Back

A rate is a ratio that compares two different quantities, often expressed as a quantity per unit of time, such as miles per hour.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

If a car travels 60 miles in 1 hour, how far will it travel in 3 hours?

Back

180 miles.

Front

How do you calculate distance when given speed and time?

Back

Distance = Speed × Time.

Front

If a bus travels at 50 miles per hour, how far does it travel in 2.5 hours?

Back

125 miles.

Front

What is the formula for calculating speed?

Back

Speed = Distance ÷ Time.

Front

If a train travels 240 miles in 3 hours, what is its speed?

Back

80 miles per hour.

Front

How far does a bicycle travel if it moves at 15 miles per hour for 4 hours?

Back

60 miles.

Front

If Robot A travels 20 meters in 4 seconds, what is its speed?

Back

5 meters per second.

Front

What is the relationship between speed, distance, and time?

Back

Speed is the rate at which distance is covered over time.