Jack and Jill use rain gauges that are the same size and shape to measure rain on top of a hill. Jack uses a rain gauge marked in fourths of an inch. Jill’s gauge measures rain in eighths of an inch. On Thursday, Jack’s gauge measured 2/4 inches of rain. Jill and Jack both had the same amount of water, so what was the reading on Jill’s gauge on Thursday? Draw a number line and write a sentence to explain your thinking.