im so confused help

what is -1.4,-3/5,9/2,1/4,0.9 in least to greatest

Ho would I go about this?

-1.4,     -3/5,     9/2,    1/4,     0.9

There is only one that is less than -1 so that one is easy.  It is the smallest one

There is only one other neg one so that is easy

Ther is only one that is MORE than 1

of the other 2, one is obviously less than a half and the other is nearly one.

So this is an easy list to sort!!

You don't need a "fractions calculator". Any calculator will do. If you see a fraction like 7/2, all you have to do is enter 7, then press divide sign followed by 2 and the=sign. You will see that the calculator will give you: 3.5 and so on.