Question

Order decimals from least to greatest .. 1.09, 1.901,1.9,1.19

Answer 1

1.09 < 1.19 < 1.9 < 1.901

Explanation:

Answer 2

The easiest way to do this is to write the decimals with equal amount of places after the dot and you'll see it more clearly:

1.09 = 1.090
1.901 = 1.901
1.9 = 1.900
1.19 = 1.190

So from the least to the greatest:

1.090
1.190
1.900
1.901

In a form you gave at the beginning:

1.09 < 1.19 < 1.9 < 1.901