Mailboxes Plus sends packages overnight for $6.15 plus $0.21 per ounce. United Packages charges $4.45 plus $0.38 per ounce.

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?