Answer:15
Step-by-step explanation:
Given
Craftsman sell 10 Jewelry set for $500 each
For each additional set he will decrease the price by $ 25
Suppose he sells n set over 10 set
Earning
Earning
differentiate to get the maximum value
Equate to get maximum value
Thus must sell 5 extra set to maximize its earnings.
The answer is 7/16 because it’s the highest decimal :)) hope this helps!
Answer:
y = -4
Step-by-step explanation:
So n + 7 less than or equal to 9. substract 7 from both sides. n less than or equal to 2. that's your answer