小明看一本故事书看30页15分之l看了5天
\u5c0f\u660e\u770b\u4e00\u672c\u6545\u4e8b\u4e66,\u6bcf\u5929\u770b30\u9875,\u770b\u4e866\u5929,\u6b63\u597d\u770b\u4e86\u8fd9\u672c\u4e66\u7684\u516d\u5206\u4e4b\u4e94\u3002\u8fd9\u672c\u4e66\u4e00\u5171\u6709\u591a\u5c11\u9875\u300230*6=180\u9875
180*6/5=216\u9875
\u6240\u4ee5\u8fd9\u672c\u4e66\u4e00\u5171\u6709216\u9875\u3002
\u6bcf\u5929\u770b\u8fd9\u672c\u4e66\u7684\u5341\u4e94\u5206\u4e4b\u4e00\uff0c\u90a3\u4e485\u5929\u53ef\u4ee5\u770b\u4e09\u5206\u4e4b\u4e00
1-15分之1×5＝1-3分之1
＝3分之2
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绛旓細1-15鍒涔1脳5 锛1-3鍒嗕箣1 锛3鍒嗕箣2 浣犲ソ锛屾湰棰樺凡瑙ｇ瓟,濡傛灉婊℃剰 璇风偣鍙充笅瑙掆滈噰绾崇瓟妗堚濄
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