Ratios
What is the definition of a Ratio?
A comparison of two amounts.
Write the unit rate of 165 pages read in 3 hours
55 pages per hour
48yds. =_________Ft.
144 feet
6 yards = _______ ft.?
18 feet
There are 6 apples and 4 bananas.
What is the ratio of apples to fruits?
3 : 5
A car drove 250 miles in 5 hours, at what rate was the car driving per hour?
50MPH
3pt. =_________c.
6 cups
5 miles is about how many feet?
26,400 ft.
@ @ @ @ @ @ $ $ $
Ratio of @ to $ is?
3 : 1
Write the Unit Rate for 228 students in 12 classes.
19 students per class.
55.6 km=___________dm.
556,000dm
Give an example of a conversion factor
3 ft/1 yd
12 in/1 foot
etc.....
The following wins and loses were recorded for a basketball team, what was the ratio of win to losses?
W W W W W W W W W W W W
L L L L L L L L L L
12 : 10 = 6 : 5
Write the unit rate of 2,520 kilobytes every 18 seconds?
140 kilobytes per second.
what is a larger measurement? >,<,=?
1500m. or 3000ft.
A relay team runs a race with 4 runners, the race is 1 mile long, how many feet will each runner have to run if they all run a even amount?
1,320 feet
The ratio of a class is 3 boys to 4 girls. If there are 12 girls in the class, how many students are in the entire class?
Hint: Find how many boys are in the class!
21 students
A marathon runner finished 26.2 miles in 4 hours and 30 minutes. How fast was the runner going per mile?
10.3 minutes per mile
A bridge is 26,372 feet long, how long is it in kilometers?
about 8.04 km
What is a Unit Rate?
Compares a quanity to one unit of another quanity.
*Denominator is 1