Unit Rates
Proportions
Percents
Percent Change
Sales Tax
100
If Jack rode his bike 30 miles in 6 hours. How far will he ride his bike in 1 hour?
5 miles
100
Solve the proportion for x:
3/5 = x/9
x = 5.4
100
What percent of 40 is 12?
30%
100
What is the percent change from 40 to 30?
25% decrease
100
What is 8% as a decimal?
0.08
200
Haley bought 1.6 lbs of almonds for $13.20. How much would 1 lb of almonds cost?
$8.25
200
A candy shop keeps reese's to twix at a ratio of 2:3. If the shop has 12 twix, how many reese's do they have?
8 reese's
200
What is 45% of 70?
31.5
200
What is the percent change from 12 to 18?
50% increase
200
What is this fraction as a percent?
1/5
20%
300
A boat traveled 45 miles in 2 hours. How far will the boat travel in 5 hours?
112.5 miles
300
Solve the proportion:
(1/2)/6 = x/30
x = 2.5
300
If there are a total of 45 cars in a car show, and 15 of them are green. What percentage of the cars are green?
33.3%
300
What is the percent change from 30 to 120?
300% increase
300
A new pair of boots cost $150, if the sales tax rate is 7%. What is the sales tax?
$10.50
400
If Mr. Wilkins drove at a speed of 75 mph for 3 hours and then drove at a speed of 85 mph for 2 hours. What was the total distance he traveled?
395 miles
400
In Mrs. Wilkins' class she has a ratio of boys to girls of 3 to 5. There are 15 girls in the class. How many total students does she have?
24 students
400
Chris got 5.2% of the questions on the test wrong. If there were 85 questions on the test, approximately how many did he miss?
4 questions
400
If a jacket was reduced from $35 to $25. By what percentage was it reduced?
28.6%
400
If a new computer cost $250 with a sales tax rate of 8%. What will the total cost be?
$270.00
500
Lightning McQueen drove a distance of 150 miles in 2 hours. At this rate how far will he drive in 1/2 hour?
37.5 miles
500
When Mr. Wilkins makes burgers he uses 1/3 pound of sausage for 4 patties. How many pounds of sausage would he need for 30 patties?
2.5 pounds
500
A manager at a gas station recorded who whether customers chose coffee or soda in the morning. He also broke it down by their age:
What percentage of the customers chose soda?
40%
500
If Jaxson increased his protein intake from 30 grams to 35 grams. What was the percentage change?
16.6% increase
500
Ryan bought a new truck that costs $45,000. If the sales tax rate is 4.5%, how much is the sales tax?
$2025.00