选择最适合的方法,写出递等式计算的过程
39.6﹣6.53+3.47. 0.0125×32×0.25. [90﹣(8.25÷0.6+1.25)]×0.01.
38×2.5+76+38×5.5. 3.6×31.4+43.9×6.4. 5.7×5.7+5.7×4.2+5.7×0.1.
选择最适合的方法,写出递等式计算的过程
39.6﹣6.53+3.47. 0.0125×32×0.25. [90﹣(8.25÷0.6+1.25)]×0.01.
38×2.5+76+38×5.5. 3.6×31.4+43.9×6.4. 5.7×5.7+5.7×4.2+5.7×0.1.