In a free throw training, the player Xiao Zhang hit 90% of the shots, but he missed 5 times. How many shots did Zhang make?
在一次罚球训练中，运动员小张命中率达到90%，结果有5次没有命中，小张一共投了几次球？
<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">1 - (9/10)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">5 / (1/10)</gadget>
<output>50</output>

<result>50</result>