Five missiles are fired against a ship. it takes at least two direct hits to sink the ship. all five missiles are on the correct trajectory but must get through the defensive guns of the ship. we know that the defensive guns of the ship can destroy a missile with probability 0.9. what is the probability that the ship will still be afloat after the battle?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.