You have the assignment of designing color codes for different parts.Three colors are used on each part, but a combination of three colors used for one part cannot be rearranged and used to identify a different part.This means that in green, yellow and violet were used to identify a cam shaft, yellow, violet and green (or and combination of these three colors) could not be used to identify a pinion gear.Ifthere are 35 combinations, how many colors are available?