Find the unit rate of the following
62 miles on 4 gallons
What is 15.5 miles per gallon?
100
Tell whether the following form a proportion
4/7 and 24/35
What is no?
100
Convert 3 inches into centimeters?
What is 7.62 cm?
100
Tell whether x and y show direct variation, inverse variation, or neither,
y+x=7
What is neither?
200
Write the ratio as a fraction in simplest form 36 to 22
What is 18/11?
200
Find the unit rate
$4.80 for 4 boxes
What is $1.20 per box?
200
Solve the proportion
x/10 = 4/5
What is x=8?
200
Convert 4 liters into quarts
What is 4.21 qts?
200
Tell whether x and y show direct variation, inverse variation, or neither,
y= 5/x
What is inverse?
300
Write the ratio as a fraction in simplest form 63 students : 17 teachers
What is 63/17?
300
Find the slope of the line that passes through the points (0,0) and (6,1).
What is 1/6?
300
Solve the proportion
15/y = 5/12
What is y=36?
300
Convert 30 mi/hr into km/h
What is 48 km/h?
300
If x and y vary directly, and x=2 and y=6, can you find k? Then write the equation in direct variation form?
What is y=3x?
400
If I drive 180 miles in 3 hours, how many miles away will I be in 5 hours?
What is 300 miles?
400
Find the slope of a line that goes through (-3, -3) and (2,2)
What is 1/1 or 1?
400
Solve the proportion
16/10 = (n+2)/5
What is n=6?
400
Convert 2 feet into meters
What is .61 m?
400
Write a direct variation that relates x inches to y centimeters.
What is y=2.54x ?
500
In the year 2000, the U.S population was 281 million. In 2008, it was 305 million. What is the rate of population change per year?
What is 3,000,000 people per year?
500
A line has a slope of 2. It passes through (1,2) and (3,y). What is the value of y?
What is y=6?
500
There are 25 students in a classroom. The ratio of girls to boys is 3 to 2. How many boys and how many girls are there?
What is 15 girls and 10 boys?
500
One liter of paint covers 100 square feet. How many gallons does it take to cover 1400 square feet?
What is 3.7 gallons?
500
4 people are sharing a pizza. The number of slices a person gets inversely varies depending on the number of people sharing a pizza. If there are 12 slices, how many slices will each person get?