If 4 people can stain a deck in 2 days, how many people would be required to stain the deck in only 1 day?

If 4 people can stain a deck in 2 days, how many people would be required to stain the deck in only 1 day?

Detailed Explanation

If 4 people can stain a deck in 2 days, then it would take 4 × 2 = 8 people to stain the deck in only 1 day.