Нужно решить контрольную
ГРАФЫ ​

My name is .. and I am a schoolboy . I like going to school and I really like to study. I go to school five days a week. We have classes on Monday, Tuesday, Wednesday, Thursday and Friday. We are free on Saturday and Sunday. My typical school day starts at 7 a.m. My alarm clock rings and I get up and sometimes do my morning exercises. Of course, I clean my teeth and wash my face but I never have breakfast at home. I prefer to take an apple with me and have a snack after the first lesson. I don't have to think about my dress because school uniform is compulsory and we must wear it every day. So it doesn't take me much time to get dressed. Usually I walk to school as I live not very far from it, but sometimes one of my parents drop me off there. Our lessons begin at 8 a.m and we usually have five or six of them every day. As I have already mentioned, I never have breakfast at home, so sometimes I have lunch at school, but I am not a big eater. As for classes, they finish at 2 p.m and then we are free. But I have extra classes of Algebra and Geometry as I am not very good at them. They last till 3 o'clock and after that I go home. When I come home I do my homework and watch TV. Three days a week I go to the swimming pool and twice a week I play tennis. In the evening I chat with my friends online or read books. I go to bed at 11 p.m.That's my typical day.

1 алтын = 3 копейки1 рубль = 100 копейки1 гривна = 10 коп     20 алтын = 20*3=60 копеек   1,5 рубля+ 1 гривна = 150 +10 =160 копеекПусть х - стоимость (в копейках)  одной бочки.8x+60 =9x - 160х=220220 копеек = 2 руб.20коп. = 22 гривны - стоимость одной бочки8*220+60 =1820 (копеек) = 18 руб. 20коп. =182 (гривны) -кол денег у человекаответ 18руб 20 коп  или 182 гривны2)х - количество коров по18р(44-х) - кол коров по 26р18х+26*(44-х) =100018х+1144 -26х=10008х=144х=1844-18=26ответ 18 коров по 18р  и 26кор по26р3)уточните условие задачи