7.5×2.37+25×0.189

7.5×2.37+25×0.189 (7.5-1.5*三分之二)/25% (2.63+3/8)*(25+2/5)*(2.37-3/8)*(25+2/5) 99*2.37+2.37简便做法 7.5吨比()吨多25% 2.37*6.3/2.37*3.7 要求简便计算 2.37×6.3+2.37×3.7怎么简便 36×25%＋3.6×7.5简便计算 0.36*7.5+0.036*25怎样简便计算 0.63*7.5+0.063*25怎样 简便计算 1.43*25 14.3*7.5这道题如何简便 1+25％）X=7.5 7.5-0.5/25的简便算法 7.5/x=25/8求x 2.37乘以2.7简算 简便运算:9.4+9.9*99 3.2*2.25-3.2 25/6.4*8/5 2.37*6.3+23.7*0.37 5.73-2.43+3.27-4.53 3.8*10.1 2.37×2.7的简便运算 1.28×2.37—2.8×0.237