Answer:
3,000,000 + 20,000 + 9,000 + 200 + 50 + 1
Step-by-step explanation:
Each place value has its own amount of zeros.
In 3,029,251 the 3 is in the 7th spot so it will have 6 zeros. Another example: 2 (the one closest to 3) is 5th number spot that means it has 4 zeros. This occurs because each place value has its own name with an amount of space it takes up.
