Romi's mother baked 9 cakes on Romi's birthday. Romi cut each cake equally in 9
pieces for the guests. After the party was
over, he found there were 20 pieces left.
Assuming each guest took only 1 piece of
cake, how many guests attended the party?

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.