Answer :
All we need to do is to multiply both 1/4 of a mile and 2 minutes by 4 to get a time in which Charles runs one mile.
1/4 mile * 4 = 1 mile
2 minutes * 4 = 8 minutes
Answer: Charles runs one mile in 8 minutes.
1/4 mile * 4 = 1 mile
2 minutes * 4 = 8 minutes
Answer: Charles runs one mile in 8 minutes.