Ms. Yost has 20 boxes of markers and buys 42 more boxes. To find the total number of boxes she will have: 20 + 42 = 62 She will have 62 boxes in all.
Ms. Yost has 20 boxes of markers and buys 42 more boxes. To find the total number of boxes she will have: 20 + 42 = 62 She will have 62 boxes in all.