Lining up & Interval( Week 38 Practice)
1. Curtis stand in line at an entrance. There are 13 people before him. What place is he? 2. Each person that goes to a bank office is assigned a sequential number in order before being called for service. Ben arrived at the bank after Hillary and there were 4 people between them. Ben was assigned number 10. What was the number assigned to Hillary? 3. There are 5 students lining up in a row. Counting from one end, Helen is at the 2nd place. At which place will Helen be if counting from the other end of the row? 4. Students are lining up in a row. There are 14 students on Sofia's left and 4 students are on Sofia's right. How many students are there in the row? 5. Each person that goes to a passport office is assigned a sequential number in order before being called for service. Michael was assigned number 9. His friend Mary arrived a little earlier and received number 4. How many people were there between them?