human
Joey has 30 pages to read for history class tonight. He decided that he would take a break when he finished reading 70% of the pages assigned. How many pages must he read after he takes a break?
assistant
How many pages will Joey read after he takes a break? ** Joey will take a break after 30 * 0.7 = <<30*0.7=21>>21 pages
How many pages will Joey have to read after he takes a break? ** Joey will have to read 30 - 21 = <<30-21=9>>9 pages more.
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