meter

Compare a decimeter to a meter using percents. (A decimeter is what percent of a meter?) 1 decimeter = 0.1 meters, so 10%

Set up a proportion, with meters to seconds: 50 meters/21.81 seconds = x meters / 1 second 50/21.81 = x/1 Using our proportion calculator, we have: x = 2.293 meters per second