Together Jamie and her younger sister, Maya, have 50 posters in their collection. Jamie collected 4 times as many posters as Maya. How many more posters does Jamie have than her sister?
+36915 j = 4 m
m summed = 50 posters
4m + m = 50
m = 10 posters j has 4m = 40 posters or thirty more than Maya
+36915 j = 4 m
m summed = 50 posters
4m + m = 50
m = 10 posters j has 4m = 40 posters or thirty more than Maya
