Type the correct answer in the box. Use numerals instead of words. A college professor asked every student in his statistics class to flip a coin 100 times and report how many times the coin landed on heads. The results followed a normal distribution, with a mean of 50 and a standard deviation of 5.

If there were 70 students in the class, how many of the students most likely got heads between 45 times and 60 times? Round your answer to the nearest whole number of students.