В цепь источника тока,дающего напряжение 6,3 В, включили кусок никелиновой проволки длиной 25 см с площадью поперечного сечения 0,05 мм(в квадрате).Какая сила тока установилась в цепи?

1)обыкновенная дробь 1/4 надо обратить в десятичную дробь и проценты 2)десятичная дробь 0,36 надо в обыкновенную и проценты 3)127% надо в обратить в десятичную дробь и в обыкновенную 4)смешанная дробь 1,3/8 надо в проценты и десятичную помогите плиииииз)))

сократите текст,пожалуйста:)что бы было 6 предложение...:))посмотрите сколько пунктов,све пункты отдам:))

I want to tell you about Tatarstan, one of the biggest republics of Russia. It is located in the Eastern part of Europe at the junction of the Volga and Kama rivets. Its population is about three million people. Cl0imate is moderate-continental with warm, sometimes hot summers and moderate cold winters. The main wealth of Tatarstan is oil, the stock of which is about one billion tons a year. there are two state languages in Tatarstan: Russian and Tatar.Besides these languages there are a lot of languages spoken in the republic : the Chuvash language, the Mary language, the Mordova language and etc. All these language belongs to the Indo- european family of languages. The capital of Tatarstan is Kazan. it is located on the left of the Volga river and was founded in 1177 by the Bulgar tzar Idrahim. In is a big political, economic and cultural centre.It is the Seat of the Republic government, the high court, the Academy of siences and many administrative bodies. Kazan is also the cultural centre. there are many libraries, theatres, museums, monuments and other places of interest in it. One of the beautiful Cathedrals in Kazan is st. Paul's Cathedral.