A plane leaves the airport at 4:00 p.m. and heads in the direction N10° E at a constant speed of 250 mi/h. Forty-five minutes later, a jet leaves the same airport and flies N 60° W at a constant speed of 450 mi/h. Find the distance between the plane and the jet at 5:30 p.m.
(a) 409.8 mi
(b) 904.8 mi
(c) 309 mi
(d) 7.5 mi
(e) 77 mi
(a) 409.8 mi
Mathematics
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