Question

40w + (1.5)(8)(w) =780

Answer 1

Answer: w = 15

Original Question: 40w + (1.5)(8)(w) =780

Explanation:

1) 40w + 1.5 x 8w = 780

2) 40w + 12w = 780

3) 52w = 780

4) 52w/52 = 780/52

w = 15