Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:
the management of a store holding a 4 week sale finds that [#permalink]
15 Feb 2005, 07:02
0% (00:00) correct
0% (00:00) wrong based on 0 sessions
This topic is locked. If you want to discuss this question please re-post it in the respective forum.
the management of a store holding a 4 week sale finds that the average of daily sales increases each week by the same amount. if the overall average for the entire sale was 3,300$ and the average for week 3 was 20% higher than the average for week 2, by how much did the average for the last week exceed the average daily sales for the first week ?