Question

Jane walked 4 miles. Her average speed was 3.2 miles per hour. She spent 15 minutes longer on the last two miles than on the first two miles. How much time did she spend on the first two miles? Jane walked 4 miles. Her average speed was 3.2 miles per hour. She spent 15 minutes longer on the last two miles than on the first two miles. How much time did she spend on the first two miles? @Mathematics