3 -1000 - 2-10 - 4-10 - 3-1000-is the expanded form of the number -3002-403-32-430-3200-430-3020-403-

The correct option is D 3020.403 3 × 1000 + 2 × 10 + 4/10 + 3/1000 = 3000 + 20 + 0.4 + 0.003 = 3020.403 ...

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Byju's Answer

Standard VII

Mathematics

Exponential Form of a Number

3 ×1000 + 2 ×...

Question

$3 \times 1000 + 2 \times 10 + \frac{4}{10} + \frac{3}{1000}$ is the expanded form of the number ____.

$3200.430$

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$3002.403$

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$32.430$

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$3020.403$

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Solution

The correct option is D
$3020.403$

$3 \times 1000 + 2 \times 10 + \frac{4}{10} + \frac{3}{1000}$

$= 3000 + 20 + 0.4 + 0.003$

$= 3020.403$

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The expanded form of the number 9578 is
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3×1000+2×10+410+31000 is the expanded form of the number ____.

The correct option is D 3020.403 3×1000+2×10+410+31000 =3000+20+0.4+0.003 =3020.403

$3 \times 1000 + 2 \times 10 + \frac{4}{10} + \frac{3}{1000}$ is the expanded form of the number ____.

The correct option is D
$3020.403$

$3 \times 1000 + 2 \times 10 + \frac{4}{10} + \frac{3}{1000}$

$= 3000 + 20 + 0.4 + 0.003$

$= 3020.403$