First we put the numbers in order....very important
67,76,76,(82),84,87,93
the median is the middle number....so it is 82
Its 10 cm because 15/9 on one side is 1.6666666 or 5/3 that will have to be your scale factor from going from small to big. So 6 time 5/3 will get you 10.
U put 35 on the side to make 5 like that’s. The opposite