Mr. Matiash has 10 boys and 12 girls in his class. What is the ratio of boys to the whole class?
10:22
100
Two numbers are in the ratio of 3:6. The sum of the two numbers is 18. What are the numbers?
6 and 12
100
Solve for x: x/4=9/12
3
100
What is 40% of 300?
120
100
A baseball card was originally worth $3 and over time the price rose to $12. What was the percent of increase in the value of the card?
300%
200
In a bag there are 5 red marbles, 7 green marbles, and 10 blue marbles. What is the ratio of green marbles to blue marbles?
7:10
200
Two numbers are in the ratio of 4:9. If their sum is 39, what is the value of the larger number?
27
200
Solve for x: 3/x=18/42
7
200
20 is what percent of 80?
25%
200
A sweater that costs $80 is on sale for 40% off. What is the new price of the sweater?
$48
300
What is the ratio of teachers to students in this room right now?
Figure it out!
300
Three numbers are in the ratio of 3:7:11. If their sum is 42, what is the value of the middle number?
14
300
(x-2)/4=5/2
12
300
24 is 30% of what number?
80
300
If Jimmy received a bill of $14 at Buffalo Wild Wings and wants to leave a 20% tip, how much should his total bill cost him?
$16.80
400
In a group of 12 people, 4 people liked vanilla ice cream, 7 people liked strawberry ice cream and 1 person like chocolate ice cream. What is the ratio of people who like vanilla to the people that like chocolate?
4:1
400
Two numbers are in the ratio of 6:2. If their difference is 16, what is the value of the smaller number?
8
400
7/3=x/6
14
400
What percent of 50 is 10?
20%
400
A cars value went from $15,000 to $9,000. What is the percent of decrease in the price of the car?
40%
500
What is the ratio of pencil sharpeners to teachers desks in this room?
3:2
500
Three angles of a triangle are in the ratio of 3:6:9. What is the value of the largest angle of the triangle? (Hint: think about how many degrees a triangles angles will add up to)
90 degrees.
500
Solve for x: (x-3)/15=2/3
13
500
42 is what percent of 140?
30%
500
Tom is buying a new pair of shoes. The price of the shoes is $140, but they are on sale for 30% off. There is also a sales tax of 8% to be added to the new price. What is the final price of the pair of shoes?