These are points for snoopy im glad i found u buddy plz simplify this plzz 55667/8907-839+576=?

Can somebody me out with this question

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100