Chaiwat either cycles to work or goes by bus. On any day that he goes to work, the probability that he cycles is 0.6.
When he cycles, the probability that he is late is 0.1.
When he goes by bus, the probability that he is late is 0.3.

Complete the probability tree diagram.

John makes $10.50 pers hour what expression represens how much he will make if he works h hours

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

An electrician cuts a 136 foot long piece of cable. one piece is 16 feet less than 3 times the length of the other piece. find the length of each piece