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Two planes leave Kansas City at 1 in the afternoon. Plane A heads east at 450 mph and Plan B heads due West at 600 mph. How long will it be before the planes are 2100 miles apart?
Let me see.
Plane A:
rate = 450 mph
time = x
Plane B:
rate = 600 mph
time = x
Set Up:
450x + 600x = 2100
Yes?
Let me see.
Plane A:
rate = 450 mph
time = x
Plane B:
rate = 600 mph
time = x
Set Up:
450x + 600x = 2100
Yes?
