The exchange rate for remittance at the post office is 1%. Xiao Ming’s father, who is working outside the home, remitted money to his family. The total remittance fee was 45 yuan. How much did Xiao Ming’s father remit to his family?
邮局汇款的汇率是1%，在外打工的小明的爸爸给家里汇钱，一共交了45元的汇费，小明的爸爸一共给家里汇了多少元？
<gadget id="calculator">1 / 100</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">45 / (1/100)</gadget>
<output>4_500</output>

<result>4_500</result>