Answer
$140
Explanation
Current charges by the store=$280
140%=$280
100%=?
(140/100) × x=$280
1.4x=$280
X=280/1.4 =$200 (amount it cost the store to buy a coat)
Increased price=$280-$200=$80
40%=$80
30%=?...$ 60 (simple math)
30 percent off the store’s cost = $200-$60 = $140
On Plato it is Penelope's goal.
Explanation: