 <translate> Ga kowane nau'in rigar, yana buƙatar saya, ma'aikata 40 / 4 = riguna 10. T-shirts na fararen fararen fararen farashi $ 20 / shirt * 10 shirts = $ 200. Fararen T - shirts na mata sun rage dala 5, ko ($ 20 / shirt - $ 5 / shirt) * 10 shirts = $ 15 / shirt * 10 shirts = $ 150. T-shirts na baƙar fata na farashi, $ 18 / shirt * 10 shirts = $ 180. T-shirts na mata baƙar fata sun rage $ 5 ƙasa, don haka ($ 18 / shirt - $ 5 / shirt) * 10 shirts = $ 13 / shirt * 10 shirts = $ 130. Yanzu ka ƙara dukan waɗannan adadi don ka samu jimillar: $200 + $150 + $180 + $130 = $660. Amsar ƙarshe: 660. <ibo> Maka ụdị uwe elu ọ bụla, ọ chọrọ ịzụta, ndị ọrụ 40 / 4 = 10 uwe elu. T-shirts ndị nwoke na-acha ọcha na-efu $ 20 / uwe elu * 10 shirts = $ 200. T-shirts ndị inyom na-acha ọcha na-efu $ 5 dị ala, ma ọ bụ ($ 20 / uwe elu - $ 5 / uwe elu) * 10 shirts = $ 15 / uwe elu * 10 shirts = $ 150. T-shirts ndị isi ojii na-efu, $18 / uwe elu * 10 uwe elu = $180. T-shirts ụmụ nwanyị ndị isi ojii na-efu $ 5 dị ala, yabụ ($ 18 / uwe elu - $ 5 / uwe elu) * 10 uwe elu = $ 13 / uwe elu * 10 uwe elu = $ 130. Ugbu a, gbakọọ ọnụ ọgụgụ ndị a ọnụ iji chọpụta ngụkọta ha: $200 + $150 + $180 + $130 = $660. Azịza ikpeazụ ya bụ: 660. 