G. o ha 3 orange picks gor every 2 green if there are 25 in all how many are orange

To solve this problem you must apply the proccedure shown below:

1. You can make the following expression, where is the orange picks and is the green picks:

2. You have that there are 3 orange picks gor every 2 green, therefore:

" alt="\frac{3}{2} =\frac{O}{G}\\ G=\frac{2}{3}O" />" />

3. Substitute into the first equation and solve for :

The answer is: There are 15 orange.