Help pls! If one front-loader operator can dig 6 cubic yards of dirt per minute, how many hours would it take two front-loader operators working together at the same rate to dig a snow
making a trench that requires removal of 3250 cubic yards of dirt?

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? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.