6,7,8,9 prima poza, a doua poza 9 si 11 si a treia poza 1,2,3,4,5. Puteti rezolva pe rand, adica doar prima poza si a doua, sau a 3 a

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

Can someone me with this? i’m not sure what to put for my equations.