Asalesperson at a jewelry store earns 9% commission each week. last week, jarrod sold $ 720 worth of jewelry. how much did he make in commission? how much did the jewelry store make from his sales?

I=prt price rate time

price= $720

rate = 9%

this problem is different because it has no time so 9% of 720. 9%= 0.09 * 720 = 64.8. So the  jewelry store made $64.80 off Jarrods sales.  Hope this helps.

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.