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A bakery is offering a promotion where a customer can buy a dozen cookies for $8.50. Normally, the cookies cost $1.20 each. By how much is the cost of the cookies discounted? Round to the nearest whole percent, if necessary. plezzzzzz helppppppppppppppp

 Apr 15, 2016
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If each cookie cost $1.20 each, a dozen cookies will cost  12 x $1.20  =  $14.40.

If you can buy a dozen cookies form $8.50, you will save  $14.40 - $8.50  =  $5.90.

 

To find the amount of discount divide the amount saved by the original amount and turn that answer into a percentage.

 

$5.90 / $14.40  =  0.4097  (approximately)  =  40.97%  or  41%  (approximately)

 Apr 15, 2016

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