tatianna341
29.01.2021 •
Mathematics
A textbook store sold a combined total of 256 sociology and psychology textbooks in a week. The number of sociology textbooks sold was 82 more than the number of psychology textbooks sold. How many textbooks of each type were sold?
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Ответ:
Your percentage of change would have to be about 21.05, but the full answer is 21.05263. Since we are going to need to round to the nearest percent, you would have 22% decrease. The difference in the change is -20.