Aunt Zhao deposited 5,000 yuan in current savings, and the interest due for 6 months was 54 yuan. Please do the math, what is the monthly interest rate on this savings?
赵大妈把5000元存入活期储蓄，6个月应得利息54元．请你算一算，这种储蓄的月利率是多少？
<gadget id="calculator">5_000 * 6</gadget>
<output>30_000</output>

<gadget id="calculator">54 / 30_000</gadget>
<output>9/5_000 = around 0.0018</output>

<result>9/5_000 = around 0.0018</result>