Question
10 men working 9 hours a day can finish building a boat in 18 days. How long would it take 15 men to finish building the same boat if they work the same number of hours a day?
3 m

Click button first when a symbol is required. X

10 men working 9 hours a day can finish building a boat in 18 days. How long would it take 15 men to finish building the same boat if they work the same number of hours a day?