Respuesta :

[tex]ratio:\\4:7\to4+7=11\\\\33:11=3\\\\therefore\\\\4:7\\\downarrow\\4\times3=12\\7\times3=21\\\\Answer\huge\boxed{12:21}[/tex]
Geekhawk
You have 33 photos

You need to separate the photos in two groups for a ratio of 4:7

So what you do is add both numbers of the ratio

 [tex]4+7=11[/tex]

Then divide the 33 photos by 11

[tex]33[/tex]÷[tex]11=3[/tex]

So that means that each number in the ratio is equivalent to 3 photos

Now multiply each ratio by 3

[tex]4*3=12[/tex] and [tex]7*3=21[/tex]

So the ratio of the photos are 12 to 21 or 12:21

Answer: ratio is 12 to 21 or can be written as 12:21