问题 解答题 直接写出得数.7÷0.01=10.2+8%=78÷0.875=256×12=10-437=2.9×101=0.7×0.4÷0.7×0.4=31725-0÷(9-4825)= 答案 7÷0.01=700,10.2+8%=10.28,78÷0.875=1,256×12=34,10-437=547,2.9×101=292.9,0.7×0.4÷0.7×0.4=0.16,31725-0÷(9-4825)=31725.