Parker receives a commission of 2.5% when he sells at least $100 worth of t-shirts. How much would his commission be if he sold $350 worth of t-shirts?
If Parker sells $350 worth of t-shirts, his commission would be 2.5% of $350, which is (2.5/100)*350 = $<<2.5/100*350=8.75>>8.75. Answer: \boxed{8.75}.
