Answer:
Part A: 2w=1.25w+6
Part B: 8
Step-by-step explanation:
For part b solve for w
2w=1.25w+6
Subtract 1.25w from both sides
0.75w=6
Divide 0.75 on both sides
w=8
Part A) 2w = 1.25w + 6
Part B) 8
Let the number of bands be w
Company 1 charges (2w)
Company 2 charges (1.25w+6)
2w = 1.25w+6
0.75w = 6
w = 6÷0.75
w = 8
