Wednesday

April 23, 2014

April 23, 2014

Posted by **Grace** on Thursday, August 2, 2012 at 5:20pm.

a) $90

b) $105

c) $120

d) $140

e) $160

- math -
**Henry**, Friday, August 3, 2012 at 8:28pmCost = (64/80)*100% = 80% of full price.

Discount = 100%-80% = 20%.

Discount = 1.5*20% = 30%.

Cost = 200-0.3*200 = $140.

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