Mama cumpara 3 kg de cartofi si 5 kg de rosii platind 39 lei iar sora ei cumpara 6 kg de cartofi si 2 kg de rosii platind 30 lei . cat costa 1 kg de cartofi ? dar 1 kg de rosii ?

1.67 de rosil. because 5/3= 1.667. Hope this helped!

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.