问题 解答题 直接写得数.12.5+3.5=87.05÷0.5=56×325=18÷0.03=53×67=56+23=2-38=13.2×0.5=524×14=916÷38= 答案 12.5+3.5=16,87.05÷0.5=174.1,56×325=110,18÷0.03=600,53×67=107,56+23=32,2-38=158,13.2×0.5=6.6,524×14=3512,916÷38=32.