How do you order the following from least to greatest $5/4, 4/5, 0.45, 0.545$ ?

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Answer 1 · 2016-07-29T12:24:00

$0.45,0.54,4/5,5/4$

$5/4=1.25$
$4/5=0.8$
$0.45$
$0.54$
Looking at the above values
order from least to greatest can be derived as
$0.45,0.54,4/5,5/4$

How do you order the following from least to greatest 5/4, 4/5, 0.45, 0.5455/4, 4/5, 0.45, 0.545?