According to the test: 100 drops of water drip out of a faucet that cannot be tightened tightly, and each drop of water is about 0.05 ml. After Xiaokang washed his hands, he did not tighten the faucet, and the faucet dripped water at the test speed. When Xiaokang left for x minutes, y milliliters of water dripped from the faucet. Please write down the relationship between y and x y = how many x
据测试：拧不紧的水龙头每分钟滴出100滴水，每滴水约0.05毫升．小康同学洗手后，没有把水龙头拧紧，水龙头以测试的速度滴水，当小康离开x分钟后，水龙头滴出y毫升的水，请写出y与x之间的关系式y=多少x
<gadget id="calculator">100 * 0.05</gadget>
<output>5</output>

<result>5</result>