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

1 Answer

7 votes

Answer:

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

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