To find out how long it will take Buddy to paint one dozen of each type of toy, we can calculate the total time required for painting the toy boats and toy trains separately, and then add the times together.
For toy boats:
It takes 14 minutes to paint one toy boat.
So, to paint one dozen (12) toy boats, it would take:
12 * 14 = 168 minutes
For toy trains:
It takes 18 minutes to paint one toy train.
So, to paint one dozen (12) toy trains, it would take:
12 * 18 = 216 minutes
Now, we add the times together:
168 minutes (for the toy boats) + 216 minutes (for the toy trains) = 384 minutes
To express this in hours and minutes:
There are 60 minutes in an hour. So, we can divide 384 by 60 to get the number of hours, and the remainder will be the number of minutes.
384 ÷ 60 = 6 with a remainder of 24
So, it will take Buddy 6 hours and 24 minutes to paint one dozen of each type of toy.