The original price of a bicycle is 435 yuan, but now it has dropped by 230 yuan. The price of a microwave oven is three times the current price of the bicycle. How much is a microwave oven?
一辆自行车原价是435元，现在下降了230元，一台微波炉的价钱是自行车现价的3倍，一台微波炉多少钱？
<gadget id="calculator">435 - 230</gadget>
<output>205</output>

<gadget id="calculator">205 * 3</gadget>
<output>615</output>

<result>615</result>