Answer:
$384
Step-by-step explanation:
Original price = $ 400
Increased price  = 20% of 400
              = [tex]\frac{20}{100}[/tex] * 400
              = $  80
Price after increase = 400 + 80 = $ 480
Decreased price  = 20% of 480
               = [tex]\frac{20}{100}\\[/tex] * 480
              = $ 96
Price after decreasing 20% = 480 - 96 = $ 384
Final price of the toy = $ 384
