Your group has $60 altogether for pizza. The tax is 5% and you want to leave 15% tip on the price of the food before sales tax

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Can someone explain to me how to do