A student's graduation examination scores are: 90 points in Chinese, 95 points in foreign languages, and 93 points in comprehensive, and the average score of mathematics is 1 point higher than the average score of these four subjects. What is his mathematics score?
一个学生的毕业考试成绩为：语文90分、外语95分、综合93分，数学比这四门成绩的平均分多1分，那么他的数学成绩是多少分．
<gadget id="calculator">90 / 4</gadget>
<output>45/2 = around 22.5</output>

<gadget id="calculator">95 / 4</gadget>
<output>95/4 = around 23.75</output>

<gadget id="calculator">93 / 4</gadget>
<output>93/4 = around 23.25</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(45/2) + (95/4) + (93/4) + (1/4)</gadget>
<output>279/4 = around 69.75</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(279/4) / (3/4)</gadget>
<output>93</output>

<gadget id="calculator">93 + 1</gadget>
<output>94</output>

<result>94</result>