500
Gale found 3 tens red ponies, and 4 hundreds black stallions in Wonderland. The next day in Neverland, she found 10 times as many of both. How many horses did Gale find in Neverland?
3 hundreds red ponies + 4 thousands black stallions=300+4,000=4,300.
Gale found 4,300 horses in total in Neverland