A limited number system uses base 12. Suppose there are at most four integer digits.the weights of the digits are are 12^3,12^2,12 and 1 .special names are given to the weights as follows:12=1dozen,12^2=1gross and 12^3=1 great gross. a)how many beverage cans are in 6 great gross+8 gross+7 dozen+4? b) find the representation in base12 for 756910 beverage cans. Note:available digits are:0,1,2,3,4,5,6,7,8,9,A,B. Ans: a)6 Ũ123+8 Ũ122+7 Ũ12+4=11608 b)7569 ũ12=630 ..9 630 ũ12=52 6 52 ũ12=4 .4 4 ũ 12=0 4 756910 = 446912 what we mean by ũ and Ũ what is the diferent between them thank u did we mean by is ũ =× and Ũ= ÷ or something else?? thank u