Question 188938
D=RT OR R=D/T
R=600/(1 1/3)=600/(4/3)=600*3/4=1800/4=450 MPH WITH THE JET STREAM.
R=600/(2 2/3)=600/(8/3)=600*3/8=1800/8=225 MPH AGAINST THE JET STREAM.
(450-225)/2=225/2=112.5 IS THE SPEED OF THE JET STREAM.
450-112.5=337.5 SPEED OF THE JET.
225+112.5=337.5 DITTO.