Ratios
Simplify the Ratio
9/24
3/8
5 yards per second is equivalent to how many yards per minute?
300 yards per minute
What is true about a graph of a proportional relationship?
It goes through the origin and is a straight line
9/5 = x/20
solve for x
x = 36
What is the capital city of New Mexico
Santa Fe
There are 45 males and 60 females. What is the ratio of males to females in simplest terms.
3:4
If a basketball player makes 12 shots in 21 attempts, how many attempts will she take to make 4 shots
7 attempts
What is the constant of proportionality in the equation y = 2x
2
y/9 = 44/54
Write Answer as a proper fraction in simplest terms
y = 7 1/3
Name at least 3 "gas" planets in our solar system.
Jupiter, Saturn, Uranus, Neptune
If it costs $125 for 25 square feet of flooring. What is the unit ratio in $ per square foot?
$5 per square foot
It snowed 7 inches in 2 1/2 hours last night. What is the unit rate?
2.8 inches per hour
What is the constant of proportionality in the equation x = 1/2y
2
It costs $95 for 20 students to visit an aquarium. How much does it cost for 160 students
$760
What is the first element on the Periodic Table?
Hydrogen
Find the unit ratio for a snail that travels 21 3/4 meters in 2 1/2 hours.
8.7 or 8 7/10 meters per hour
What is better?
A - $45 per 1 1/2 hours
B - $250 per 8 hours
A = $30/hr
B = $31.25/hr
B is better
Consider the points (6,2) and (21,7)
What is the constant of proportionality?
k = 1/3
There are 144 people in an audience. The ratio of adults to children is 5:3. How many adults are in the audience?
90 adults
What is the boiling point of water at sea level in degrees celsius?
100
You mix 1/4 cup of juice concentrate for every 2 cups of water to make juice. How much water is required to make 18 cups of juice.
16 cups water
A recipe calls for 3 cups of flour per 2 dozen cookies. How many tablespoons of flour are there in one cookie. (there are 16 tablespoons in a cup)
2 Tablespoons
Consider the equation 2y = 9x. What is the the value of x when y = 18
x = 4
If artificial turf for the school field costs $72 for a square yard. What does it cost for a square foot?
$8
What is Colorado's state bird
Lark Bunting