Mom deposits 3,000 yuan in the bank for one year, with an annual interest rate of 3.5%. How much interest is actually obtained.
妈妈存3000元钱到银行，定期一年，年利率3.5%．实际取得利息多少元．
<gadget id="calculator">3.5 / 100</gadget>
<output>0.035</output>

<gadget id="calculator">3_000 * 0.035 * 1</gadget>
<output>105</output>

<result>105</result>