N a practice session of darts, Amy hit the bull's eye 4 times out of 25 times. Jacob hit the bull's eye 8 times out of 100 times. Who hit the bull's eye more times?

Whose aim is more accurate?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?