Question 1183431
A. {{{((matrix(2,1,10,3)))/((matrix(2,1,15,3)))  =24/91}}}


B.  {{{((matrix(2,1,5,3)))/((matrix(2,1,15,3)))  =2/91}}}


C.   {{{(matrix(2,1,5,1))* (matrix(2,1,10,2)) /((matrix(2,1,15,3)))  =45/91}}}


D.  {{{1 - ((matrix(2,1,10,3)))/((matrix(2,1,15,3)))  = 1 - 24/91 = 67/91}}}