Answer:
15
Explanation:
It has been given that Go has 3 orange pick for every 2 green.
Hence, the ratio of Go to Green is 3:2
Total number of picks = 25.
Number of picks of orange in 25 picks is given by

Simplifying, we get

Multiply the numerator, we get

Dividing, we get

Hence, the number of picks of orange are 15.