This is 4 questions. 1. Last year there where 1, 435 8th Grade students enrolled at your school. This year there are 1,220. What is the percent change in the number of 8th Grade students?
A: 15% Decrease
B: 215% Decrease
C: 17.6% Decrease

2. Mia is finally able to upgrade her cell phone. The one she wants cost $220 but she is able to get it 60% off, She has a coupon for an additional 10% off. How much does she pay for her phone?
A: $79.20
B: $66
C: $96.80

3.Last week Kellie ran 28 miles. This week she ran 32 miles. What is the percent change in the number of miles she ran?
A: 12.5% INCREASE
B: 14.3% INCREASE
C: 14.3% DECREASE

4. A stereo system costs $275. It was on sale for 15% off. The sales person receives a 2% commission. How much of a commission do they receive?
A: $4.68
B: $233.75
C: 46.75