check = 15,000 if R</= 100
check = 15,000 + 30 (R-100) if R>100
since 50<100, he gets 15,000
Paulo earns a salary of 15000$ per month for selling cell phones. He receives an extra 30$ for each cell phone over 100 units that he sells. How much will be make if he sells R cell phones? 50 cell phones?
1 answer