Question

the diameter of neptune is about? miles. approximate the diameter of neptune to the nearest thousand miles. the diameter of neptune is 30,599 miles.

Explanation:

Step1: Identify the digit in the thousands - place and the digit to its right

The number is 30,599. The digit in the thousands - place is 0 and the digit to its right (hundreds - place) is 5.

Step2: Apply the rounding rule

When rounding to the nearest thousand, if the digit in the hundreds - place is 5 or greater, we round up the digit in the thousands - place. Since 5 ≥ 5, we round 30,599 up to 31,000.

Answer:

31,000