Unit Rates
When computing unit rates, the ____ needs to become 1.
denominator
equal to
5miles=_____ feet
26,400 feet
What are the 7 letters used to remember metric conversions?
KHDUDCM
What are the three ways to write a ratio?
x:y x/y and x to y
11 meals per 1 day
What is 4:7 equal to? Is it equal to 9:14?
0.571; no
8 gallons= _____ quarts
32 quarts
6 liters= _______ millilters
6,000 milliliters
What are the 3 words used in dimensional analysis?
Have, Want, Conversion
A space shuttle orbits Mars at a rate of 3,652 miles in 8 hours. At this rate, how far does the space shuttle travel around Mars in 1 hour?
465.5 miles.
A preschool has a ratio of 5 students to 2 teachers with 70 total people. Which of the following ratios is correct and equivalent to the given ratio?
a: 10 to 4
b: 50 to 20
c: 15 to 4
d: 15 to 6
50:20
How many cups are in 128 fluid ounces?
16 cups
88.9 centimeters
What is a conversion factor?
a rate that compares equivalent measures
If Skyler reads 145 pages in 5 hours and Ramon reads 124 pages in 4 hours. Who reads more pages in 1 hour?
Ramon
Answers will vary
How many yards am I if I am 5 feet and 7 inches?
1.861 yards.
How many kg does a suitcase weigh if the suitcase is 56.8 pounds?
25.81 kg
What are the x and y quantities called in a ratio?
terms
A 12 ounce bottle of ketchup is $3.49. A 36 ounce bottle is $6.49. Which bottle should I buy?
36 ounce bottle
There are 97 total students. The ratio of Lehigh Elementary to Wolf Elementary is 6:3. There are 60 Lehigh students. How many Wolf students are there? How many Moore students are there?
Wolf: 30
Moore: 7
How many inches are in a typical football field if the field is 120 yards?
4,320 inches
A truck weighs 6.612 tons. How much does the truck weigh in metric tons.
6 metric tons.
What is the definition of constant speed?
speed that stays the same over time