The price of a water dispenser is 105 yuan, and the price of a computer is 38 times that of a water dispenser. How much does Uncle Wang cost for a water dispenser and a computer?
一台饮水机价格是105元，一台电脑的价钱是饮水机的38倍，王叔叔买一台饮水机和一台电脑一共要多少钱？
<gadget id="calculator">105 * 38</gadget>
<output>3_990</output>

<gadget id="calculator">3_990 + 105</gadget>
<output>4_095</output>

<result>4_095</result>