applying rates chapter 3. warm-up 32 days = ______ hours 1 second = ______ minute 7 yards = ______...
TRANSCRIPT
![Page 1: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/1.jpg)
Applying Rates
Chapter 3
![Page 2: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/2.jpg)
Warm-Up
32 days = ______ hours
1 second = ______ minute
7 yards = ______ inches
Write the given fraction in simplest form.120
75
![Page 3: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/3.jpg)
A rate is a ratio that compares two units.
120 miles in 2 hours
A unit rate is a rate per one given unit.
60 miles per hour
120
2
miles
hours
60
1
miles
hour
![Page 4: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/4.jpg)
Suppose a spacecraft leaves Earth at an average rate of 0.225 km/s. Express its rate of ascent in kilometers per minute.
![Page 5: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/5.jpg)
Highway traffic and safety engineers have some general guidelines they have developed over the years and hold now as standards.
If you are moving at 44 ft/s, it will take a minimum of 109 feet to stop your car in an emergency.
How many miles per hour is 44 ft/s?
![Page 6: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/6.jpg)
Highway traffic and safety engineers have some general guidelines they have developed over the years and hold now as standards.
If you are moving at 88 ft/s, it will take a minimum of 304 feet to stop your car in an emergency.
How many miles per hour is 88 ft/s?
![Page 7: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/7.jpg)
During its first ten minutes of flight, the Concorde climbs from ground level to the altitude shown by point B on the graph. Estimate the Concorde’s rate of change in altitude during this time period.
![Page 8: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/8.jpg)
The graph shows how the altitude of a hot air balloon changes during a 15-minute test flight. Estimate the
balloon’s rate of change in altitude during this time.
![Page 9: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/9.jpg)
Mt. Everest
Mt. Everest is 29,035 ft high. How many miles is this?
![Page 10: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/10.jpg)
Speed of Light
The speed of light is approximately 186,282.397 miles per second. What is the speed of light in miles per hour?
![Page 11: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/11.jpg)
For his third win, Lance Armstrong won the Tour by covering 3,462 km at an average speed of more than forty km/hr—the third-fastest time in the history of the event. How far is 3,462 km in miles?
1 mi = 1.609344 km
Lance Armstrong
![Page 12: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/12.jpg)
For his third win, Lance Armstrong won the Tour by covering 3,462 km at an average speed of more than forty km/hr—the third-fastest time in the history of the event. How fast is 40 km/h in mph?
1 mi = 1.609344 km
Lance Armstrong
![Page 13: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/13.jpg)
Coquihalla Highway
The speed limit on the Coquihalla Highway in British Columbia is 110 km/h. What is the equivalent speed in units of mi/h, rounded down to the nearest multiple of 5?
1 mi = 1.609344 km
![Page 14: Applying Rates Chapter 3. Warm-Up 32 days = ______ hours 1 second = ______ minute 7 yards = ______ inches Write the given fraction in simplest form](https://reader036.vdocument.in/reader036/viewer/2022062423/5697c0271a28abf838cd6199/html5/thumbnails/14.jpg)
Homework