Which number is correctly written in scientific notation?(1 point)

Question

Responses

10 × 103
10 times 10 cubed

25.20 × 103
25.20 times 10 cubed

0.2520 × 10−3
0.2520 times 10 superscript negative 3 baseline

2.520 × 103

Answer 1

The number that is correctly written in scientific notation is:

2.520 × 10³

In scientific notation, the coefficient (the number before the multiplication sign) must be between 1 and 10, and the exponent represents the power of 10. Hence, 2.520 is appropriate as it falls within this range.