Which equals 3000?

100 × 300
10 × 300
10 × 30
1000 × 30

The answer that equals 3000 is 100 × 30.

To find out which equation equals 3000, we can solve each equation one by one:

1. 100 × 300 = 30,000
2. 10 × 300 = 3,000
3. 10 × 30 = 300
4. 1000 × 30 = 30,000

Therefore, the equation that equals 3000 is 10 × 300.