The ratio of land and water on the entire Earth is 1:2. If this ratio is 2:3 in the Northern Hemisphere, then what will be this ratio in the Southern Hemisphere?
152 142 122 ? 52 2
55, 71, 119, 199, 311, ?
252, 235, 220, 207, 196, ?
25 54 ? 228 460 924
625, 125, 50, 30, 24, ?
561, 554, 540, 519, 491, ?
11, ? 220, 660, 1320, 1320
17, 9, ?, 13.5, 25, 65
480, 288, ?, 103.68, 62.208, 37.3248
12, 18, 30, 54, ?, 198
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