user
Idan ka sayi dozin doughnuts, farashin $8; amma idan ka sayi 2 dozin, farashin $14 ne. Nawa za ku ajiye daga sayen 3 sets na 2 dozin fiye da sayen 6 sets na 1 dozin? Bari mu yi tunani da farko. Sarkar tunani:
assistant
Saiti shida na dozin guda na doughnuts sun kai dala 8 x 6 = dala 48. Saiti uku na dozin biyu na doughnuts sun kai dala 14 x 3 = dala 42. Saboda haka, za ka iya ajiye $48 - $42 = $6. Saboda haka, amsar ita ce 6.