Based on the equation solved, there are 51 snowmen and there are 27 snowboys.
From the information given, the equation to solve the question will be:
m + b = 78 ...... i
20m + 9b = 1263 ...... ii
From equation i, m = 78 - b
20m + 9b = 1263
20(78 - b) + 9b = 1263
1560 - 20b + 9b = 1263
-20b + 9b = 1263 - 1560
- 11b = - 297
b = 297/11
b = 27
Since m + b = 78
m = 78 - 27 = 51
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