помогите пожалуйста решить уравнения:
(х-1 целая 1/3):1 целая 5/12=4/51.
(4х+3целых 5/8)*4/9=2 целых1/2.

Last century there was a vere interesting museum in London.It was called the Museum of the Moving Image.Everyone enjoyed their visit to MOMI.In MOMI the history and magic of cinema and TV was explained.There were hundreds of clips from films and TV programmes.Visitors took an active part.You could act in a Hollywood Western,select a film to watch,or even draw your own  cartoon film.During your visit you could also meet characters from the past.Visitors could ask any questions about the time in history from which the characters came.It was both interesting and goor fun! перевод по слову! помогите !!!!!!!!!!!!!

Выразите  :                                                                                                                                          а)в метрах 15км;2км;500м;6км 90м                                                                                             ... прочитайте на фото только № 68