Ratios
In the alphabet, what is the ratio of consonants to vowels?
21:5
What is the rate of a car traveling 120 miles in two hours? Choose all that apply.
A. 60 miles per hour
B. 12/2 miles per hour
C. 30 miles per half hour
A and C
Pat bought 3 pounds of banana's for $3. What is the price per pound?
$1 per pound of bananas
Are these fractions proportional?
2/3 and 12/18
YES
2 x 18 = 36
3 x 12 = 36
How old is Mr. Karg?
55
What is the ratio of boys in the class to total students in the class?
* Varies
True or false: $24 for 4 pumpkins is the same as $12 for 2 pumpkins.
True
Lisa can run 3 miles in 27 minutes.
Express Lisa's running speed as a unit rate in minutes per mile.
Which one doesn't belong?
14/28 4/10 6/12 11/22
4/10
The rest are all proportional to 1/2.
How many sisters does Mr. Karg have? 0, 4, or 7
4
Cathy made cookies. She mixed 2 cups of flour to 1.5 cups of sugar. What is the ratio of cups of flour to cups of sugar in whole numbers?
4:3
Lisa can run 3 miles in 27 minutes. Express Lisa's running speed as a rate.
3 miles/27 minutes or 27 minutes/3 miles
The sliced pimento loaf at the deli counter is on sale. It is $1.30 for two pounds. What is the unit cost for the pimento loaf in price per pound?
65 cents per pound
Are these fractions proportional?
3/8 and 21/56
YES
3 x 56 = 168
8 x 21 = 168
How long has Mr. Karg taught at Hartford?
This is my first year!
A common ratio for making pickles is 3 cups of water to 2 cups of vinegar to 1 cup of sugar. Which ratios below are ways to express this ratio?
A. 3:2:1
B. 6 to 4 to 2
C. 3-2-1
D. 12:8:4
A, B, and D
True or false: $20 for 5 pints of strawberries is the same as $10 for 3 pints.
False
Frank loves getting treats before watching a movie. The bulk candy at the theater is $2.50 for a quarter pound of candy. What is the unit rate in price per pound?
$10.00/pound
Simplify fully: 36/120
3/10
What did Mr. Karg do before he was a teacher?
I was an artist for 20+ years. I worked with hot glass.
In a box of donuts, 1/6 of them are plain and the rest have sprinkles.
a. What is the ratio of plain donuts to donuts with sprinkles?
b. If the number of plain donuts is tripled, what fraction of the box is now plain donuts?
a. 1:5
b. 1/2
Cathy took the elevator to the fifth floor. She rode the elevator for 55 seconds. Pick all correct statements about Cathy's rate.
A. Cathy could travel 10 floors in 110 secs
B. Cathy traveled 1 floor in 11 secs
C. Cathy traveled 2.5 floors in 110 secs
D. In seven seconds, Cathy is yet to reach the next floor
A, B, D
Andre, Rick, and Ty were practicing for a track cycling race. Andre covered a distance of 750 m in 3 minutes. Rick clocked 4 minutes for a distance of 800 m. Ty raced 950 m in 5 minutes. Who covered the smallest distance per minute?
Fill in the blanks:
6/? = ?/20 = 3/5 = 21/?
Blanks in order from left to right:
10, 12, 35
Does Mr. Karg have any kids?
Yes, I have two kids, 23 and 27.