How much should you spend on this sale?

This activity can be used in a large range of grade levels.  Your class can work on percents, linear equations or piecewise functions.

Coupon from the gap.com Shop the Gap

What questions do you have?

Note to teachers: In this sale, if you spend $75 you get 30% off, but if you spend $25 more, getting up to $100 you save 30%.  If you spend $124 you also get 30% off.  Anything $125 or more is 40% off.

For members we have editable word docs, Excel Files & Solutions:

 Discounts2014.docx    Gap-data.xlsx

 discounts-solutions2014.pdf          Solution-graphed.png

 CCSS:6.RP.3, 7.RP.3, 8.F.4, 8.F.5, HSF.LE.B.5, HSA.CED.A.3

Check out all current Yummymath lessons in one place at our Bird's Eye View page.