The correct option is option (d)
The given expression is,
[tex]30\times10^5[/tex]
We can simplify the given expression is,
[tex]30\times10^5=30\times 100000\\=3000000[/tex]
So, the given expressions contain six zeroes.
Hence, the correct option is an option (d)
Learn More:https://brainly.com/question/13202637
