Soldier Wang Ming fired a total of 5 sets of bullets, each with 10 rounds. Three of the bullets missed the target. Find the target hit rate of the soldier Wang Ming.
战士王明打靶训练，一共打了5组子弹，每组10发子弹．其中有3发子弹没有命中目标．求战士王明打靶的命中率．
<gadget id="calculator">10 * 5</gadget>
<output>50</output>

<gadget id="calculator">50 - 3</gadget>
<output>47</output>

<gadget id="calculator">47 / 50</gadget>
<output>47/50 = around 0.94</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(47/50) * 1</gadget>
<output>47/50 = around 0.94</output>

<result>47/50 = around 0.94</result>