1.
During the first term of the school year, Mrs. Farache had 24 students in her French class. In the second term, there were 31 students. What is the percent of change in the number of students?
A.
22.58% increase
B.
29.17% decrease
C.
22.58% decrease
D.
29.17% increase
Hint
2.
If the price of a car is $18,000 one month and $19,500 four months later, what is the percent of change?
A.
8.3% increase
B.
8.3% decrease
C.
7.7% increase
D.
7.7% decrease
Hint
3.
What is the percent of change from 32 ounces to 28 ounces?
A.
12.5% decrease
B.
14.3% decrease
C.
12.5% increase
D.
14.3% increase
Hint
4.
Find the percent of change from 2.5 inches to 9 inches.
A.
2.60%
B.
260%
C.
722%
D.
72.20%
Hint
5.
Last year, Twyla's salary was $36,725.00. This year, her salary will be $38,194.00. What is the percent of increase of Twyla's salary?
A.
3.50%
B.
4.25%
C.
3.75%
D.
4%
Hint