If one person can paint half a house in 5 days, how many hours would it take for 5 people to paint a whole house?
Give me a detailed solution. 
First, we need to determine how many days it takes 1 person to paint a whole house. We do this by performing 5*2=10 days to paint the full house.
Since five people would perform the task 5 times as fast, we find the total amount of time required by performing 10/5= 2 days to paint the full house.
Since there are 24 hours in a day, we perform 24*2=48 hours for them to paint the full house.