3с 18 ч =72+18=90 часов
90-15=75часов
75часов-3 мин=74 часа 57 мин
I got up at 9 o,clock.In the bathroom I washed my hands face and cleaned my teeth .
I had jam and bread and drank milk for breakfast.Then I ran to school
In the evening I sat in armchair read Tiny s fairy tales and watched TV At 10 oclock I went to bed
Сего 180 фотографий 120 цветные <span>120:180=120/180 = 2/3 от всех фотографий составляют цветные фотографии</span>