Math in your life

Well I sell cars so I need to know math to do my job I deal with money lots I have to count money fast so I know people to rip me off and you would be surprised how many people try to rip off the kid. I like selling cars and dealing with money. Actually I had to count a lot of money last night to deposit.i also use math when I fix vehicles. You have to know how much to Titen bolts find the size of bolts. I also have to find the size of parts and order the right stuff