 <translate> The cost of the popcorn is $5 x 80 / 100 = $4. The cost of a can of soda is $4 x 50 / 100 = $2. The cost of 4 tickets is $5 x 4 = $20. The cost of 2 sets of popcorn is $4 x 2 = $8. The cost of 4 cans of soda is $2 x 4 = $8. Therefore, the family paid a total of $20 + $8 + $8 = $36.
This justifies what answer for what question? Q & A:  <yor> Owó tí wọ́n ń ná lórí ẹyọ popcorn náà jẹ́ $5 x 80 / 100 = $4. Owó tí wọ́n máa ń ta àwo soda kan jẹ́ $4 x 50 / 100 = $2. Owó tí wọ́n máa ń san fún káàdì mẹ́rin ni $5 x 4 = $20. Owó tí wọ́n máa ń san fún àwọn àwo popcorn méjì ni $4 x 2 = $8. Owó tí wọ́n máa ń san fún ìgò soda mẹ́rin jẹ́ $2 x 4 = $8. Nítorí náà, iye tí ìdílé náà san jẹ́ $20 + $8 + $8 = $36. Ìdáhùn wo ló bọ́gbọ́n mu sí ìbéèrè yìí? Ìbéèrè àti Ìdáhùn: 