How many hours are required to build 210 snowballs in the following case? Justin is making snowballs to build a fort on the winter break. He can build 15 snowballs/hour but two snowballs melt every 15 minutes. How long will it take him to build 210 snowballs.
| Certified Educator
Justin builds 15 snowballs in an hour and 2 snowballs melt every 15 minutes.
So in an hour he...
(The entire section contains 43 words.)
Unlock This Answer Now
Start your 48-hour free trial to unlock this answer and thousands more. Enjoy eNotes ad-free and cancel anytime.