Question

1.25 = (d/32) + (d/48)

Answer 1

d = 24

Explanation:

1.25 = 3d/96 + 2d/96

1.25 = 3d + 2d / 96

1.25 = 5d/96

96 • 1.25 = 96 • 5d/96

96 • 1.25 = 5d

120 = 5d

120/5 = 5d/5

d = 24