Question

Write the number 4 x 100 + 8 x 10 + 9 x 1 + 8 x (1/100) + 5 x (1/1,000) in standard form.
Which is correct?

Answer 1

Answer:

option 1st is correct answer = 489.085

step by step explaination

4×100+8×10+9×1+8×1/100+5×1/1000

= 400 + 80 + 9 + 8 /100 + 5/1000

= 489+(80+5/1000)

= 489 + 85/1000

= 489000 + 85 /1000

= 489085/1000

= 489.085

Answer 2

The decimal represented by this expanded form is as follows:-

$\large{\boxed{\bf{\red{489.085}}}}$

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