Final answer:
By dividing the total length of the Boston Marathon (138,435 feet) by the stride length (3 feet), we find that the runner takes 46,145 strides, which is a whole number. Consequently, the strides fit evenly into the length of the race.
Step-by-step explanation:
To determine if the number of strides a runner takes fits evenly into the length of the Boston Marathon, we need to perform a division of the total length of the marathon by the length of one stride. The length of the Boston Marathon is 138,435 feet, and if each stride taken by the runner is 3 feet long, then we divide 138,435 by 3 to find the total number of strides.
The calculation is as follows:
138,435 ft ÷ 3 ft/stride = 46,145 strides
Since 46,145 is a whole number, the number of strides fits evenly into the length of the race. Therefore, the correct answer is Yes, the strides do fit evenly into the length of the race.