Final answer:
The expression in standard form 8.3×103 equals 8,300 when converted from scientific notation to standard decimal notation.
The expression 8.3×103 is equal to 8,300.
In standard form, we move the decimal point 3 places to the right to convert 8.3 to 8,300.
Since the exponent is positive, the number is greater than 1 and we move the decimal point to the right.
Step-by-step explanation:
The expression in standard form: 8.3×103 is asking us to convert the number from scientific notation to standard decimal notation. In scientific notation, '8.3×103' means 8.3 times 10 to the power of 3. To convert this to standard form, we multiply 8.3 by 1,000 (since 10 to the power of 3 is 1,000).
Therefore, 8.3 × 1,000 equals 8,300.
The correct answer is b. 8,300.