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Mathematics, 02.10.2019 21:40 giraffegurl

Which expressions show the expanded form for 40.507?

choose all answers that are correct.

a.
4 × 10 + 0 × 1 + 5 × 1/10 + 0 × 1/100 + 7 × 1,000

b.
4 × 10 + 5 × 1/100 + 7 × 1/1,000

c.
4 × 10 + 0 × 1 + 5 × 1/1 + 0 × 1/10 + 7 × 1/100

d.
4 × 10 + 5 × 1/10 + 7 × 1/1,000
and im so sorry if its confusing

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Which expressions show the expanded form for 40.507?

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