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.
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