Question 709997
D=RT
1300=(X+2.5X)200
1300=3.5X*200
1300=700X
X=1300/700
X=1.857 MPH. FOR THE SLOWER GROUP.
2.5*4.64 MPH. FOR THE FASTER GROUP.
PROOF:
1300=(1.875+4.64)200
1300=6,515*200
1300=1300=1300