87. Because 3*3*3*3 is 81 and 570/6 is 95 and 87/7 is 12 R 3
I think the answer is 36!
Answer:
For this case, the first thing we must do is define variables:
x: number of hammers
y: number of wrenches
We write the system of inequations:
10x + 6y <= 120
x + y> = 14
Step-by-step explanation: