By definition, the speed is given by the quotient between the distance traveled and the time it takes to travel that distance. We have then that the expression for speed is as follows v = d / t where d: distance t: time Substituting v = (90feet) / (5s) = 18feets / s answer the average rate of the airplane model, in feet per second was 18feets / s
A whole number that would support Cindys claim would be 2 because if u do the ,math it would be 8/24 which would be .333 repeating which is simplify to 1/3 and i do not know a number that would not work.