document.write('<p>我们可以根据题意画出线段图：</p><p><img src=\"http://www.alatiku.com/d/file/shiti/c127b022a766225781a584c2b29e9eca.jpg\" alt=\"360截图20180818180514232.jpg\" width=\"518\" height=\"230\" /></p><p>解法一   （5+7）&divide;(1-1/5-1/4-1/8&times;2)=12&divide;(1-1/5-1/4-1/4)=12&divide;103=40（个）</p><p>解法二   设这篓苹果有x个。1/5x+5+1/4x+7+1/8&times;2=x</p><p>x-1/5x-1/4x-1/8x&times;2=5+7</p><p>3/10x=12</p><p>x=40</p><p>答：这篓苹果有 40 个。</p>');