Given that, **James **takes 15 minutes to cut the **log **into 4 pieces, which can be **represented **by:
4 pieces = 15 minutes
1 piece = 15/4 minutes
15 pieces = (15/4)ร15 minutes
15 pieces = 56.25
Hence, it will take 56.25 minuteS to cut the log into 15 pieces.