分析 根據(jù)題干,先把四個車間的人數(shù)都加起來,再除以4即可求出平均每個車間有多少人.
解答 解:(240+106+118)÷4
=464÷4
=116(人)
答:平均每個車間有116人.
點評 此題主要考查了平均數(shù)的意義及求解方法.
科目:小學數(shù)學 來源: 題型:計算題
$\begin{array}{l}\frac{1}{2}\end{array}$×$\begin{array}{l}\frac{2}{3}\end{array}$= | $\begin{array}{l}\frac{5}{4}\end{array}$×8= | $\begin{array}{l}\frac{15}{16}\end{array}$÷5= | $\begin{array}{l}\frac{9}{20}\end{array}$÷$\begin{array}{l}\frac{3}{5}\end{array}$= |
$\begin{array}{l}\frac{19}{32}\end{array}$×$\begin{array}{l}\frac{16}{19}\end{array}$= | $\begin{array}{l}\frac{2}{5}\end{array}$÷$\begin{array}{l}\frac{1}{10}\end{array}$= | ($\begin{array}{l}\frac{2}{3}\end{array}$π)÷($\begin{array}{l}\frac{2}{3}\end{array}$π)= | $\begin{array}{l}\frac{7}{10}\end{array}$÷$\begin{array}{l}\frac{7}{5}\end{array}$×0= |
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