问题
填空题
8÷11的商用简便方法记作______,精确到千分位是______.
答案
8÷11=0.727272…,用简便方法记作:0.
;•• 72
(2)0.
=0.727272…≈0.727;•• 72
故答案为:0.
;0.727.•• 72
8÷11的商用简便方法记作______,精确到千分位是______.
8÷11=0.727272…,用简便方法记作:0.
;•• 72
(2)0.
=0.727272…≈0.727;•• 72
故答案为:0.
;0.727.•• 72