问题 解答题 直接写出得数.6-3.32=578+298=13+17=0.3×2÷0.3×2=5-34+14=58×12=(13+15)×15=41×100= 答案 6-3.32=2.68,578+298=876,13+17=1021,0.3×2÷0.3×2=4,5-34+14=4.5,58×12=516,(13+15)×15=8,41×100=4100.