If a sales rep earns $12 per hour plus $15 per unit sold, how much will he have earned after 20 hours and 15 units sold? $420 $435 $450 $465 skip

Here is the
Given that the sales representative is earning $12 per hour, and he works for 20 hours, this means that he has earned a total of $240 for the hourly basis only. For the units, each unit is $15 and if he has sold 15 units, this would be a total of $225. In total, he has earned $465 in 20 hours with 15 units sold. The answer is the last option.

By combining old techniques with new, scientists can find out more quickly how things we are exposed to in our environment can result in sickness. Once we know where the dangers might be, we can reduce the number of diseases and deaths and help prevent people from being exposed to things that can harm them