Samantha and kylee are bakers. if samantha can decorate a cake in 5 hours and kylee 8 hours to decorate a cake, how long will it take if they worked together. explain each step in solving this equation.

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

If 25% of y is 30, what is 60% of y?