Final answer:
The new price of the bed after a 30% decrease and a 20% markup is $208.
Step-by-step explanation:
To find the new price of the bed after a 30% decrease and a 20% markup, we can use the formula:
New Price = (1 - Decrease %) * (1 + Markup %) * Original Price
Substituting the given values, the new price is:
New Price = (1 - 0.30) * (1 + 0.20) * $200
New Price = 0.7 * 1.2 * $200 = $168
Therefore, option a. $192 is not the correct new price. The correct new price is option d. $208.