In August 2012, Grandpa Zhang deposited 8,000 yuan sent by his son in the bank for a period of 5 years with an annual interest rate of 4.75%. When the withdrawal is due, how much interest can Grandpa Zhang get?
2012年8月，张爷爷把儿子寄来的8000元存入银行，存期为5年，年利率为4.75%．到期支取时，张爷爷可得到利息多少元．
<gadget id="calculator">4.75 / 100</gadget>
<output>0.0475</output>

<gadget id="calculator">8_000 * 0.0475 * 5</gadget>
<output>1_900</output>

<result>1_900</result>