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59.5-34.148-10.82-10.5怎样简便算?

题目详情
59.5-34.148-10.82-10.5怎样简便算?
▼优质解答
答案和解析
59.5-34.148-10.82-10.5
=59.5-10.5-34.148-10.82
=49-34-10-0.148-0.82
=5-(0.148+0.82)
=5-0.968
=5-1+0.032
=4+0.032
=4.032