Question 300031
D=RT
300=(R+R+20)*6
300=(2R+20)*6
300=12R+120
12R=300-120
12R=180
R=180/12
R=15 MPH IS THE SPEED OF THE SLOWER RIDER.
15+20=35 MPH. IS THE SPEED OF THE FASTER RIDER.
PROOF:
300=(15+35)*6
300=50*6
300=300