Betty picked 15 oranges and Bill picked 12 oranges, so the combined number of oranges they picked is 15 + 12 = 27 oranges.
Frank picked three times the combined number of oranges picked by Betty and Bill, so he picked 3 * 27 = 81 oranges.
Frank planted 2 seeds from each of his oranges, so he planted 2 * 81 = 162 seeds.
After waiting 20 years, each seed grew into an orange tree that produces 5 oranges, so there are 162 * 5 = 810 oranges for Philip to pick.
#### 810
The answer is: 810
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
Frank, Betty, and Bill went to their farm and picked oranges to eat. Betty picked 15 oranges, Bill picked 12 oranges, and Frank picked three times the combined number of oranges picked by Betty and Bill. Frank then planted 2 seeds from each of his oranges into the ground and waited 20 years for each seed to grow into an orange tree. Each orange tree produces 5 oranges for Frank's son Philip to pick. How many oranges are there in total for Philip to pick?

### Answer:
