A man manufactures one article every 3 hours. How many articles can be manufactured in 18 days if he works 12 hours a day?

1 answer

First, calculate how many hours he works in 18 days:

12 hours/day x 18 days = 216 hours

Next, calculate how many articles he can manufacture in 216 hours:

216 hours / 3 hours/article = 72 articles

Therefore, the man can manufacture 72 articles in 18 days if he works 12 hours a day.