1.
Last year, an internet service provider's fee was $17.99 per month. This year, the same internet service provider charges $19.99 per month. Rounded to the nearest percent, what is the percent of increase for internet service?
A.
2%
B.
11%
C.
15%
D.
9%
Hint
2.
What is the percent of increase if the original amount was 72 and the new amount is 106? Round to the nearest whole number percent.
A.
68%
B.
32%
C.
47%
D.
43%
Hint
3.
What is the percent of increase if the original amount was 48 and the new amount is 67? Round to the nearest whole number percent.
A.
40%
B.
36%
C.
72%
D.
28%
Hint
4.
What is the percent of increase if the original amount was 123 and the new amount is 306? Round to the nearest whole number percent.
A.
149%
B.
41%
C.
60%
D.
249%
Hint
5.
What is the percent of decrease if the original amount was 123 and the new amount is 30? Round to the nearest whole number percent.
A.
24%
B.
10%
C.
3.1%
D.
76%
Hint