 
 <translate> The boys baked a total of 3 x 12 = 36 muffins. The girls baked a total of 2 x 20 = 40 muffins. Hence, there are a total of 36 + 40 = 76 muffins that will be for sale.
Therefore, the answer is 76. <ibo> Ụmụ okoro ahụ siri ngụkọta nke muffin 3 x 12 = 36. Ụmụ agbọghọ ahụ siri ngụkọta nke muffin 2 x 20 = 40. N'ihi ya, e nwere ngụkọta nke muffin 36 + 40 = 76 a ga-ere ere. N'ihi ya, azịza ya bụ 76. 