Kevin and Smith are in charge of counting people who get on and off the lift. They take turns riding to the top floor and back down, counting as they go. After three such trips each morning noon and evening, there is an average taken.
The hotel manager wants to know the days’ average.
- On Smith’s noon trip there were 32 fewer people than in his morning count.
- Kevin counted a total of 122 in the morning and noon counts, just one higher than his evening count, but 24 more than Smith’s evening count.
3.Kevin’s morning count is the same as Smith’s average.
4.Kevin’s evening count was 37 more than Smith’s morning count.
Answer
Morning Noon Evening Total Ave
Kevin 78 44 121 243 81
Smith 84 52 98 234 78
