0.35×七分之四等于多少
问题描述:
0.35×七分之四等于多少
答
0.35*4/7=0.2
答
0.35×4/7=1.4/7=0.2
答
0.35除以7得到0.05,0.05乘以4=0.2,所以结果是0.2