15. The distance between two schools m and k is 2km. A market is situated between m and k
one third of the distance from mand k. How far is the market from k? (3 marks)

X+ y = 5 ; x - y =3 solve using linear combination

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.

Find two numbers if their sum is 91 and the ratio is 6: 7?