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tigry1 [53]
3 years ago
15

30, ______, 19, 13 1/2 find the missing number

Mathematics
1 answer:
Anika [276]3 years ago
4 0
It's decreasing by 5  1/2 each time, so:
<u><em>24  1/2, or 24.5</em></u>
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