Answer: 130
Step-by-step explanation:
Plug in 3 for x
The greatest number of robots: 74999
The least number of robots: 74499
6/x = x-1
Multiply x by both sides
6= x(x-1)
Set x and x-1 equal to 6
x = 6, x = 1+6 = 7
<span>Cost 1 pack = x
3x + 10 = 5x
2x = 10
x = 5
1 pack cost $5
Hope this helped</span>