A runs twice as fast as B and gives B a start of 50m.How long should the racecou May 24, 2022 by admin โช Choose the correct option.A runs twice as fast as B and gives B a start of 50m.How long should the racecourse be so that A and B might reach in the same time?A. 75 m.B. 80 m.C. 150 m.D. 100 m. Submit Answer