问题 解答题 直接写出得数:225+475=19.3-2.7=12+34=134÷1.75=34×23=5.1÷0.01=47×5.6=8.1-612=4.1+1÷2=(3.5%-0.035)÷214= 答案 225+475=700,19.3-2.7=16.6,12+34=1.25,134÷1.75=1,34×23=0.5,5.1÷0.01=510,47×5.6=3.2,8.1-612=1.6,4.1+1÷2=4.6,(3.5%-0.035)÷214=0.