问题
解答题
26.4+17.3
41.36+26.83
87.42-58.97.
答案
26.4+17.3=43.7;
41.36+26.83=68.19;
87.42-58.97=28.45.
故答案为:43.7、68.19、28.45.
26.4+17.3
41.36+26.83
87.42-58.97.
26.4+17.3=43.7;
41.36+26.83=68.19;
87.42-58.97=28.45.
故答案为:43.7、68.19、28.45.