Question

how do you find the range of 0.3 0.9 0.2 0 0.7 0.9 0.4

Answer 1

1) order them from least to greatest. (0.2, 0.3, 0.4, 0.7, 0.9, 0.9)
2) Take the largest number and smallest number and find the difference. 0.9-0.2=0.7
3) answer is 0.7