A ratio can be written in three ways: using "to," using a colon or as a ___________
What is fraction.
100
If Mimi drives 50 miles in 2 hours, what is her rate (speed per hour)?
What is 25 miles per hour
100
2/3 and 4/6
Yes, proportional, 2 x 6 = 12, 3 x 4 = 12
100
Solve for x.
x/6 = 6/9
What is 4
100
Anna earns $12 in 3 hours. How much does she make in 5 hours?
What is $20
200
Simplify the following ratio completely: 20/32
5/8
200
If James types 120 words per 3 minutes, what is his rate of typing?
What is 40 words per minute
200
Are 1/6 and 2/7 proportional?
Not Proportional, 1 x 7 = 7 and 2 x 6 = 12
200
Solve for x.
x/2 = 9/6
What is 3
200
Ramon gets 10 points in 4 games. How many does he get in 6 games?
What is 15 points
300
Simplify the following ratio completely: 40/24
5/3
300
If 10 bags of Hot Cheetos cost $3.50, then how much does 1 cost?
What is $0.35
300
Are 6/8 and 9/12 proportional?
Yes proportional, 6 x 12 = 72, and 9 x 8 = 72
300
Solve for x.
x/6 = 8/12
What is 4
300
Henry reads 8 pages in 6 minutes, then he reads 4 pages in how many minutes?
What is 3 minutes
400
When graphed, all proportional relationships are lines that contain what (x,y) point?
What is (0,0)
400
Which is the better deal
$20 for 5 t-shirts
or
$24 for 8 t-shirts
What is $24 for 8 t-shirts (rate of $3 per shirt)
400
Are 5/10 and 4/8 proportional?
Yes proportional, 5 x 8 = 40, 10 x 4 = 40
400
Solve for x.
6/10 = 18/x
What is 30
400
The ratio of boys to girls on our team is 2 to 3. If there are 90 students on our team, how many boys are on our team?
What is 36 boys.
500
Name the two operations (+ - x /) that can be used to create equivalent ratios
What is multiply and divide.
500
What is a unit rate?
a ratio where the bottom number is a 1
500
12/20 and 3/10
Not proportional, 12 x 10 = 120, 20 x 3 = 60
500
Solve for x.
3/8 = 15/x
What is 40.
500
Mary's car gets 26 miles for each gallon of gas (26 mph). If she drives 78 miles on Monday and 143 miles Tuesday, how many more gallons did she use on Tuesday.