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An express train and a scenic train travel to the same station in the city center. The expressions in the following table give the distance to the city center for each of the trains, t hours after service starts at 6:00 a.m.
TRAINDISTANCE FROM CITY CENTER
Express120t+140
Scenic80t+120
At what time before both trains arrive in the city center will the express train be half as far as the scenic train from the city center?
A. 6:30
B. 6:45
C. 7:00
D. 7:10
E. 7:30
Anyone?![]()
An express train and a scenic train travel to the same station in the city center. The expressions in the following table give the distance to the city center for each of the trains, t hours after service starts at 6:00 a.m.
TRAINDISTANCE FROM CITY CENTER
Express120t+140
Scenic80t+120
At what time before both trains arrive in the city center will the express train be half as far as the scenic train from the city center?
A. 6:30
B. 6:45
C. 7:00
D. 7:10
E. 7:30
Anyone?