Billy left home at 9 am and rode his bike to the park at an average speed of 10 miles per hour. He arrived at the park at 9:30 am. How many miles from the park is Billy’s home?

Respuesta :

Billy's house is 5 miles away.
Hope that helps.
5 miles 
10 miles per hour. half and hour is 30 minutes. half of ten miles is five