2 резистора соединили параллельно. Сила тока в 1 резисторе - 400 миллиАмпер а во втором 1,2 Ампера. Общее сопротивление 7,5 Ом.Чему равно сопротивление каждого резистора?

переведите пожалуйста!!:)

I started school the following September, and my brother went to kindergarten. I still remember my first day at school. I even remember that there were 38 students in my class – but of course I’ve long forgotten most of their names by now.
We lived in the same flat all the time I was at school. I only moved house again when I started university in 2003. I decided to study forestry so I had to move to a town near the border. Rents were quite expensive, so I decided to move into a shared flat. Five of us rented a large flat in the city centre, and shared all the housework. I had the time of my life! I’m still living in the same town, but I’m sharing with just one person now. It’s more comfortable but I often miss the big parties we used to have at the other place.

выберите 3 предмета,длина которых ,по вашим предложениям меньше 10 см,равна 10см,больше 10 см и измерьте их.Запишите в свободные клетки название и длину выбранного и измеренного предмета. 

1)я измерила_______ его длина равна______см 

это_______10см 

2)я измерила_______ его длина равна______см

это_______10см 

3)я измерила_______ его длина равна______см

это_______10см