Ratios
What are the 3 ways we write a ratio.
As a fraction, with a colon, and with the word "to"
Solve for x. 3/8 = 15/x
What is 40.
n + (-8) = -14
What is -6
Josh is flipping a coin, what is the probability the coin will land on tails.
1/2 or 50%
If Brian drives 50 miles in 2 hours, what is her rate (speed per hour)?
What is 25 miles per hour
Write 6 girls to 8 boys as a ratio in 3 ways.
6/8, 6 to 8, 6:8
Ramon gets 10 points in 4 games. How many does he get in 6 games?
What is 15 points
-11x = 275
What is -25
Daniel is rolling a die numbered from 1-6. What is the probability of Daniel rolling an even number?
What is 1/2
Paris buys 10 bags of Hot Cheetos that cost $3.50, how much does 1 cost?
What is $0.35
In a drawing, there are three circles, four stars, and three triangles. What is the ratio of stars to the total number of shapes.
What is 2/5
Nia spent $34.00 for 12 gallons of gasoline. At the same price per gallon how many gallons could she buy for $51.00?
What is 18 gallons
−9x + 1 = −80
What is 9
Chris and Ryan are eating M & M's. The colors are in the bag:4 yellow, 6 orange, 3 green, 5 blue, 2 brown. Ryan Brown only likes the brown M &M's. What is the probability of him selecting a brown candy?
What is 1/10
Lalinda is shopping at American Eagle. She does not have a lot of money and wants to make sure she is getting the best deal. 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)
In a group of 20 students there are 11 girls. What is the ratio of boys to girls?
What is 9:11
There are 11 girls. 20 - 11=9. There are 9 boys.
Michael texts 60 words in 4 minutes, then he texts 45 words in how many minutes?
What is 3 minutes
−6 + x/4 = −5
What is 4
What is the probability of Kelis choosing a vowel from the alphabet?
What is 5/26.
Dametri's business makes 686 cars in 56 days. How many cars can they make in 1 day?
What is 12.25 cars/day
Devin is making a recipe that calls for 2 eggs for every 8 cups of flour. How many eggs are needed with 40 cups of flour?
What is 10 eggs
Ms. Drewery's students study 25 hours for 2 tests, and study 100 hours for how many tests?
What is 8 tests.
−10 = 10(k − 9)
What is 8
Ella rolled a die 8 times. She got 3,5,4,3,6,1,3,5. If Ella were to roll the die 24 times about how many times would she roll a 5? Simplify your answer.
1/4
Luke scores 98 points in 6 games, how many points does he score in 1 game?
What is 16.3 points/game