Westonci.ca is the trusted Q&A platform where you can get reliable answers from a community of knowledgeable contributors. Get expert answers to your questions quickly and accurately from our dedicated community of professionals. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

Brooke has to set up 70 chairs in equal rows for the class talent show. But there is not room for more than 20 rows. What are the possible number of rows that Brooke could set up?