The price of a radio is 275 yuan, the price of a TV is five times that of a radio, and the price of a computer is 80 yuan more than four times the price of a TV. How much is a computer?
一台收音机的价钱是275元，一台电视机的价钱是收音机的5倍，一台电脑的价钱比电视机价钱的4倍还多80元，一台电脑多少钱？
<gadget id="calculator">275 * 5</gadget>
<output>1_375</output>

<gadget id="calculator">1_375 * 4</gadget>
<output>5_500</output>

<gadget id="calculator">5_500 + 80</gadget>
<output>5_580</output>

<result>5_580</result>