Dr. Long and Koizumi went to the orchard to pick peaches. When Dr. Long picked 5 peaches, Koizumi could only pick 3 peaches. Dr. Long took a rest after picking 50 minutes; while Koizumi picked 70 minutes, it is known that they picked a total of 3 peaches. 1380 peaches. So, how many more peaches did Dr. Long pick than Koizumi?
龙博士与小泉去果园摘桃子，龙博士摘5个桃子的时间，小泉只能摘3个桃子，龙博士摘了50分钟，就休息了；而小泉摘了70分钟，已知他们一共摘了1380个桃子．那么，龙博士比小泉多摘桃子多少个．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">70 * (3/5)</gadget>
<output>42</output>

<gadget id="calculator">50 + 42</gadget>
<output>92</output>

<gadget id="calculator">1_380 / 92</gadget>
<output>15</output>

<gadget id="calculator">15 * 50</gadget>
<output>750</output>

<gadget id="calculator">15 * (3/5) * 70</gadget>
<output>630</output>

<gadget id="calculator">750 - 630</gadget>
<output>120</output>

<result>120</result>