Question

A cargo plane left an airport at noon and flew toward NY at 400 mph. At 2pm a passenger plane left the same airport for NY and traveled the same route as the cargo plane at 560 mph. How many miles did the passenger travel before it overtook the cargo plane?

Answer 1

Same as above problems except when t is found sub in for distance. 400t+800=560t
t=5
560*5=2800

Answer 2

@erikacheung

Answer 3

thank you