The attendance rate of Class 61 of a certain school is 94% on Monday and 99% on Tuesday. How many of them attended both days?
某校六一班周一的出勤率是94%，周二的出勤率是99%，这两天都出勤的占多少
<gadget id="calculator">94 / 100</gadget>
<output>47/50 = around 0.94</output>

<gadget id="calculator">100 * (47/50)</gadget>
<output>94</output>

<gadget id="calculator">99 / 100</gadget>
<output>99/100 = around 0.99</output>

<gadget id="calculator">100 * (99/100)</gadget>
<output>99</output>

<gadget id="calculator">99 - 100</gadget>
<output>-1</output>

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

<gadget id="calculator">93 / 100</gadget>
<output>93/100 = around 0.93</output>

<result>93/100 = around 0.93</result>