The school bought a batch of office supplies and spent 360 yuan, accounting for 20% of the school's monthly expenditure. How much did the school spend in total this month?
学校买来一批办公用品花了360元，占学校这个月支出的20%，学校这个月一共花了多少钱？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">360 / (1/5)</gadget>
<output>1_800</output>

<result>1_800</result>