Question 703978
D=RT
D=(38-C)55/60
D=(44+C)40/60
55(38-C/60=40(44+C)/60 CANCEL OUT THE DENOMINATORS.
55(38-C)=40(44+C)
2090-55C=1760+40C
-55C-40C=1760-2090
-95C=-330
C=-330/-95
C=3.47 MPH. FOR THE CURRENT.
PROOF:
55(38-3.47)=40(44+3.47)
55*34.53=40*47.47
1899=1899