Answer and Explanation
Your Answer is
Correct Answer is E
Explanation
It can be seen from the meaning of the question that you can walk m/2 miles in one minute, and it takes 7m/2 to walk 7 miles,
Your Answer is
Correct Answer is E
Explanation
It can be seen from the meaning of the question that you can walk m/2 miles in one minute, and it takes 7m/2 to walk 7 miles,