math
posted by courtney on .
a model airplane flies 18 feet in 2 seconds what is the airplanes speed in miles per hour round you answer to the nearest hundredth how would i do this

distance over time.
18/2=9
so is traverling at 9 feet per second multiply by the amount need to turn one second into an hour and u will have your answer.60 x 60
just a clue to help.