. At Great Buy the price of a BluRay player dropped 17.5% to $129. What was the original price of the BluRay player to the nearest dollar? (Points : 5)
$156
$82
$112
$146.50

. At Great Buy the price of a BluRay player dropped 17.5% to $129. What was the original price of the BluRay player to the nearest dollar? (Points : 5)
$156
$82
$112
$146.50

If the price dropped 17.5%, then 82.5% of x = $129, 0.825x = 129, x = 129/0.825, x= 156.36. The original price is $156 rounded to the nearest dollar.

. At Great Buy the price of a BluRay player dropped 17.5% to $129. What was the original price of the BluRay player to the nearest dollar? (Points : 5) $156 $82 $112 $146.50

. In one day, a machine creates a new product and fails 11 times but passes quality control five times. Tthe percentage of failures of the product is 68.8%. Solution 11/(11+5)*100

Added 1/12/2014 10:50:31 AM

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