Question

Write the standerd form for thirty thousand,four hundred five and three thousandths.

Answer 1

This is super easy! All you have to do is transfer the word form of the number into an actual number!

So you have:

30,000 + 400 + 5 + .003 = 30,405.003!

Answer 2

30 Thousand: 30,000
4 Hundred and Five: 405
3 Thousandths: 3/1000
Final Answer; 30,405
`(3)/(1000)`