Nina has exactly enough money to purchase 6 widgets. If the cost of each widget were reduced by $2, then Nina would have exactly enough money to purchase 8 widgets. How much money does Nina have? Choose the correct choice from the following options.
A) $ 22 B) $ 24 C) $ 30 D) $ 36 E) $ 48

Rationale: e its is . let price = x ( x - 2 ) 8 = 6 x x = 8 hence total money = 6 * 8 = 48
Answer: E