In 2010, Yuanyuanjia’s food expenditure accounted for 50% of the total household expenditure, and tourism expenditure accounted for 10%. The two expenditures totaled 7,200 yuan. How much is the total expenditure of this family?
2010年，圆圆家食品支出占家庭总支出的50%，旅游支出占10%，两项支出一共是7200元．这个家庭的总支出是多少元？
<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(1/2) + (1/10)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">7_200 / (3/5)</gadget>
<output>12_000</output>

<result>12_000</result>