There are 35 boys in Class 5 and 2, accounting for (5/7) of the whole class. How many people are there in the class?
五2班有男生35人，占全班人数的(5/7)．全班有多少人？
<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">35 / (5/7)</gadget>
<output>49</output>

<result>49</result>