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July 24, 2014

July 24, 2014

Posted by **leslie** on Friday, April 3, 2009 at 2:30pm.

- math -
**sophie**, Friday, April 3, 2009 at 2:36pm28(.30)

$8.40 is the discount and you subtract this from $28

so, it will cost the employee $19.60.

- math -
**Reiny**, Friday, April 3, 2009 at 3:33pmthe 28 represents 140% of the store cost

so the store cost = 28/1.4 = $20

(check: take 40% of 20, then added to 20 gives 28)

now 30% OFF the store cost means the cost would be 70% of the 20 or $14.00

long way: take 30% of 20, then subtract it from 20

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