Answer:
Step-by-step explanation:
a) Yuan price before devaluation = 25000 × 8.4 = Y210,000
Dollar price after devaluation = 210000/9.1 = $23,076.92
Total sales = 16000 × 23076 = 369230720
COGS = 16000 × 25000 × 75% = 300000000
Gross profit 69230720
Dollar price after devaluation = $25000
Total sales = 16000 × 90% × 25000 = 360000000
COGS = 16000*90%× 25000 ×75% = 270000000
Gross profit 90000000
b) Maintaining the same dollar price is better because it yields higher profits.