Winding Rope Two motors are winding up rope. The first motor can wind up rope at 2 feet per second, and the second motor can wind up rope at 5 feet per second.
(a) Write a simplified expression that gives the length of rope wound by both motors in x seconds.
(b) Find the total length of rope wound up by the two motors in 3 minutes.
(c) How many minutes would it take to wind up 2100 feet of rope by using both motors?
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