Jade is building a lego tower. She has 100 pieces. Each level has to be 7 pieces wide. If she has 23 pieces left at the end, how many levels is her tower? Give me reasons, before answering the question
User
She used 77 legos because 100 - 23 = 77. She made 11 levels because 77 / 7 = 11. So the final answer is 11.
Assistant