数学百分比的应用,1 某件商品售价50元,如果盈利率为40%,那么商家盈利()元A.50乘以40% B.50除以40%-50 C.50-50除以(1+40%) D.50-50除以(1-40%)2 电视机提价10%出售,就是提价了_____成,现价是原价的_
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/03 19:08:07
![数学百分比的应用,1 某件商品售价50元,如果盈利率为40%,那么商家盈利()元A.50乘以40% B.50除以40%-50 C.50-50除以(1+40%) D.50-50除以(1-40%)2 电视机提价10%出售,就是提价了_____成,现价是原价的_](/uploads/image/z/136039-31-9.jpg?t=%E6%95%B0%E5%AD%A6%E7%99%BE%E5%88%86%E6%AF%94%E7%9A%84%E5%BA%94%E7%94%A8%2C1+%E6%9F%90%E4%BB%B6%E5%95%86%E5%93%81%E5%94%AE%E4%BB%B750%E5%85%83%2C%E5%A6%82%E6%9E%9C%E7%9B%88%E5%88%A9%E7%8E%87%E4%B8%BA40%25%2C%E9%82%A3%E4%B9%88%E5%95%86%E5%AE%B6%E7%9B%88%E5%88%A9%EF%BC%88%EF%BC%89%E5%85%83A.50%E4%B9%98%E4%BB%A540%25+B.50%E9%99%A4%E4%BB%A540%25-50+C.50-50%E9%99%A4%E4%BB%A5%EF%BC%881%2B40%25%EF%BC%89+D.50-50%E9%99%A4%E4%BB%A5%EF%BC%881-40%25%EF%BC%892+%E7%94%B5%E8%A7%86%E6%9C%BA%E6%8F%90%E4%BB%B710%25%E5%87%BA%E5%94%AE%2C%E5%B0%B1%E6%98%AF%E6%8F%90%E4%BB%B7%E4%BA%86_____%E6%88%90%2C%E7%8E%B0%E4%BB%B7%E6%98%AF%E5%8E%9F%E4%BB%B7%E7%9A%84_)
xVrH~]|qOqU.R%GdbYa;6/3=N~홑drU9I_w3ks|FM=Xm6dM}24"ÞB*)yY
0ҷ&N`[Bw72FhJU2(a7J[>!]6Peh@ZJ>T""7SV,Z{ cӥ+5e;A _Lssos3r