Question

Write 3.421 in expanded form​

Answer 1

Answer:

3+ 400 +20+1

Step-by-step explanation:

1. as in expanded question we just write the
2. as in expanded question we just write the place value of the number and write (+)sgin
3. mark as brainlist

Answer 2

Answer:

expand 3.421  

so it could be written like this ,  3 + 400 + 20 + 1

hope it would help u friend