A salesman drove from his home to a nearby city at an average speed of 40 mi/. He returned home at an average speed of 50 mi/h. What was his average speed for the entire trip? I tried this question, and apparently the answer isn't 45 mph. It's something of a trick ques...
Perform the division and write your answer in form. g(x)+r(x)/ d(x) (4x^3-1)/ (x-4)
can you unscramble this word reyncut