Question

can you help me with this: did I put these in order and how will I know I did so: .9,1.1,.10 38 and .10299

Answer 1

Your list of numbers needs a bit of clarification.

You wrote:  .9,1.1,.10 38 and .10299

I have to make some assumptions here, and to ask whether you meant the following:

.9,  1.1,  .1038   and   .10299

If so, now's the time to look for the smallest and the largest of these numbers.  The smallest is 0.10299:

smallest

0.10299
0.1038
0.9
1.1

.9,  1.1,  .1038   and   .10299

If my list disagrees with yours, please ensure that you have copied down these four numbers correctly and then try again (on your own) to order them correctly from smallest to largest.