(1)0.720,0.702,0.712
< <
(2)8.09,8.91,9.08,9.78
< < <
(3)3.87、4.53、3.45、3.78、4.35
< < < < .
(1)0.720,0.702,0.712
< <
(2)8.09,8.91,9.08,9.78
< < <
(3)3.87、4.53、3.45、3.78、4.35
< < < < .