Контрольные задания > There are three mathematical problems. I need to find the solution for each of them. There is also a question related to the calculation.
1) 260:20=13 (k) - for 20r
2) 600:5=120 (a) - for 5r
3) 120+13=133 (a) - together
Answer:
Вопрос:
There are three mathematical problems. I need to find the solution for each of them. There is also a question related to the calculation.
1) 260:20=13 (k) - for 20r
2) 600:5=120 (a) - for 5r
3) 120+13=133 (a) - together
Answer: