Mary has two savings accounts. She put $4000 in the two accounts combined. One account is earning 2% interest, the other is earning 5% interest. The total interest earned is $150. How much was in each account

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.