Problema Solution
during a 105 mile trip, you travel x hours at a speed of 55 mph and (x-2) hours at a speed of 45 mph
Answer provided by our tutors
we assume the question is something like "solve for x" but this should be stated
105 mile = 55 mile/hour * x hour + 45 mile/hour * (x-2) hour
105 = 55x + 45(x-2)
solving for 'x':
x = 1.95