Question 191985
Assuming that the numbers can go in any order and you can use parenthesis, here's one way to find all three (there may be more than one way to find the answer)



{{{(8(6-5))/10=(8(1))/10=8/10=0.8}}}


{{{(5-8+6)/10=3/10=0.3}}}


{{{(5+8+6)/10=19/10=1.9}}}