Question

In Sir Seth’s art class, there are 12 boys and 10 girls. If 4 21/25 cartolina makes one mask, how many cartolina is needed to make a mask for the whole class?

Answer 1

12 boys + 10 girls = 22 students

22 students x 4 21/25 cartolina per student = 

22 x 121/25 = 2662/25 or 106 12/25 cartolina

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