The pie chart given below shows the time taken in 7 different procedures J1, J2, J3, J4, J5, J6 and J7 in making a car as a percentage of total time taken. The total time taken in making one car is 1200 hours.
What is the average time taken in procedures J3, J6 and J7?
1
180 hours
2
192 hours
3
168 hours
4
204 hours