Find the range of the following data set. 1 1/4,5/8,3/4 ,1/2 ,1 1/2, 1 3/4 a.1 b.1 1/8 c. 1 1/4

1 1/4 = 1 2/8 
5/8 = 5/8
3/4 = 6/8
1/2 = 4/8
1 1/2 = 1 4/8
1 3/4 = 1 6/8
So, the biggest number (1 6/8) - the smallest number (4/8) = 10/8
But to subtract fractions, you must do a little rule
1x8=8+6=14/8 - 4/8 which is 10/8 or 1 1/4
The answer is C

The answer to that is 6

The correct answer is 10%