The weight og Darrin's phone is 3.405 ounces. What is 3.405 written in expanded form?

A. 3×1+4×1/10+5×1/1,000

B.3×10+4×1/10+5×1×1/1,000

C.3×10+ 4× 1/10+5× 100

D.3× 1+4× 1/100+5× 1/1,000

Q&A Education