Answer:
551
Step-by-step explanation:
First find how many apples were in all the barrels.
15 x 76 = 1140
Then find the difference between the amount they sent
1140 - 589 = 551
B^2=9^2
9^2=81.
81 = answer
It's the first one because the other three go pasted -6 which would make the problem not true.
Step-by-step explanation:
Let Xb be the no of braclets made
Let Xn be the no of necklaces made
Max Z=250Xb + 500Xn (Objective Function)
Subject to
2Xb + 5Xn <= 625 (rubies)
3Xb + 7 Xn <= 800 ( diamonds)
4Xb + 3 Xn <= 700 (Emeralds)
Xb>=0 (non-negativity)
Xn >= 0 (non negativity