Name: Dralle Roviguee.
Per. 7
Unit 4: Proportional Relationships & Percents STUDY GUIDE
1) The number of textbooks the school bought this year was 25% more than the number
of books bought last school year. Last school year we bought 185 textbooks. What
number of textbooks purchased this year?
Date:
2) Brian calculates that he will send 95 messages in one day. He actually only sends 80
messages in one day. What is Brian's percent error?