In a mathematics competition, the number of male contestants is more than female contestants (4/5), and the average score of female contestants is 20% higher than that of male contestants. It is known that the average score of this competition is 75 points. What is the average score for male players?
在一次数学竞赛中，男选手的人数比女选手多(4/5)，而女选手得平均成绩比男选手高20%．已知这次竞赛的平均成绩是75分．男选手得平均成绩是多少分．
<gadget id="calculator">75 * 5</gadget>
<output>375</output>

<gadget id="calculator">75 * 9</gadget>
<output>675</output>

<gadget id="calculator">375 + 675</gadget>
<output>1_050</output>

<gadget id="calculator">1.2 * 5</gadget>
<output>6</output>

<gadget id="calculator">6 + 9</gadget>
<output>15</output>

<gadget id="calculator">1_050 / 15</gadget>
<output>70</output>

<result>70</result>