Question 7
Norwood Middle School spends $17 on each workbook in addition to
a one-time shipping cost of $21. If the school recently spent $157 on
a shipment of workbooks, how many workbooks did it buy?
Select one:
8
10
21
9

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.