Together, Juanita and Mark can make preparations to cater a dinner in 6 hours. Alone, Juanita can do the job 2 hours faster than Mark. Find the time that each person takes to prepare to cater a meal.
Accepted Solution
A:
If it takes them 6 hours to do it together, then Juanita can do it in 2 hours, and Mark can do it in 4 hours (since 2 + 4 = 6).