Question 553446
If truck A is traveling South at 56 mph, and car B passes at 80 mph in the same direction, how fast is Car C traveling North on the same HWY in the opposite direction traveling to meet Truck A and car B in less than 1 minute?

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Do you mean car C will meet A & B at the same time?
Meet them in less than one minute from when?
What is car C's starting point?