The answer would be 0.10714 or 3/28 if you wanted to simplify it.
The answer will be 207 with a remainder of 3. I attached my paper work for you to see the actual steps.
Answer:
look at the picture i have sent
The percent increase is 48.28
Step-by-step explanation:
Given,
Purchase price of used-droid = $2900
Selling price of used=droid = $4300
Profit = Selling price - purchase price
Profit = 4300-2900 = $1400
Percent increase = 

Rounding off to nearest hundredth;
Percent increase = 48.28%
The percent increase is 48.28
Keywords: percentage, subtraction
Learn more about percentages at:
#LearnwithBrainly