The price of a desk is 120 yuan, which is equivalent to the price of 3 chairs. The school bought 200 sets of desks and chairs. How much did you spend in total?
一张课桌的价钱是120元，相当于3把椅子的价钱，学校新添置了200套课桌椅，共花去了多少元钱？
<gadget id="calculator">120 / 3</gadget>
<output>40</output>

<gadget id="calculator">120 + 40</gadget>
<output>160</output>

<gadget id="calculator">160 * 200</gadget>
<output>32_000</output>

<result>32_000</result>