Question

Which list of numbers is in order from least to greatest?





12.32 , 13.2 , 20.23 , 20.3





12.32 , 20.23 , 13.2 , 20.3





20.3 , 12.32 , 13.2 , 20.23





12.32 , 13.2 , 20.3 , 20.23

Answer 1

looking at the first choice, is the number to the right always bigger than the number on the left?
12.32 , 13.2 , 20.23 , 20.3
so,
is 13.2 bigger than 12.32 -yes
is 20.23 bigger than 13.2 - yes
is 20.3 bigger than 20.23 -yes

so this set of number is ordered from least to greatest