To find d/c when c/d = 0.3, we can find the reciprocal of 0.3: 1 / 0.3 = 3.33.
Therefore, d/c = 3.33.
To find a/b when b/a = 3, we can find the reciprocal of 3: 1 / 3 = 0.33.
Therefore, a/b = 0.33.
To find d/c when c/d = 0.3, we can find the reciprocal of 0.3: 1 / 0.3 = 3.33.
Therefore, d/c = 3.33.
To find a/b when b/a = 3, we can find the reciprocal of 3: 1 / 3 = 0.33.
Therefore, a/b = 0.33.