Since we know that the metric unit is based on the power of ten, and that each step of the
staircase is worth x10, what is the value of the
prefix kilo- ?
100
1
10
1000

b because it contains 40% of the possible results from the random list.  

0,1,2,3 v 4,5,6,7,8,9  

4 integers to 6 integers  

40% success vs 60% fail

step-by-step explanation:

i dont know the answer but here's a picture of a dog