

1. 
Estimate 67% of 28. 


A. 
25 
B. 
15 


C. 
10 
D. 
20 


Hint 


2. 
Find 12% of 50 by changing the percent to a decimal. 


A. 
60 
B. 
600 


C. 
0.06 
D. 
6 


Hint 


3. 
What is 25% of 12? 


A. 
9 
B. 
12 


C. 
6 
D. 
3 


Hint 


4. 
Jon took a test with a total of 50 questions. His teacher told him that he must answer 90% of the questions correctly to earn an A. How many questions must he answer correctly to earn the A? 


A. 
40 
B. 
30 


C. 
35 
D. 
45 


Hint 


5. 
Use the chart below. Suppose a secret message contains 1,200 vowels. How many of the vowels are i? 





A. 
300 
B. 
240 


C. 
360 
D. 
60 


Hint 

