Answer:
28/3
Step-by-step explanation:
We see that the triangles are simalar to eachother, so we can set up this ratio:
x/(8+x) = 7/13
x = 56/13 + 7x/13
13x = 56 + 7x
6x = 56
x=56/6=28/3
If there is no 48 divided by 8 then it is 8 x _ = 48.
Think about it. There are 6 times more children than adults *6 x 8 = 48.
I'll take a look at it.
I hope this helps!
