Which of the following shows the numbers ordered from least to greatest? a)0.004, 0.07, 0.6, 0.32 b)0.004, 0.6 0.07, 0.32 c)0.004, 0.07, 0.32, 0.6 d)0.004, 0.32, 0.07, 0.6

The deepest part of the swimming pool is 12 feet deep.the shallowest part of the pool is 3 feet deep.what is the ratio of the deeply of the deepest part of the pool to depth of the shallowest part of a pool?