7. in a bag of marbles, 35 of the marbles are blue and the restane
marbles is doubled and the number of blue marbles stays the same
the marbles are blue and the rest are red. if the number of red
and the number of blue marbles stays the same, what fraction of the
marbles will be red?

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.