Question 209217
let d=days


to find the day that they have equal amounts ___ 5(22-d) = 10(18-d)


distributing ___ 110 - 5d = 180 - 10d


adding 10x and subtracting 110 ___ 5d = 70


dividing by 5 ___ d = 14


after the 14th day, Dan will have more than Mike