What is the scientific notation for 750 g expressed accurately to the tenths place?

To express 750 g in scientific notation accurately to the tenths place, we start by noting its value in a form suitable for scientific notation.

The number 750 can be represented as 7.5 × 10². In this representation:

• 7.5 is the coefficient, and it is a number between 1 and 10.
• 10² indicates that the decimal point in 7.5 has been moved two places to the right, which represents the value of 750.

Thus, when we accurately express 750 g to the tenths place, we maintain the coefficient 7.5, ensuring that it is in the correct range. Therefore, the scientific notation for 750 g is:

7.5 × 10²