Question

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

Explanation:

Step1: Identify the thousands - place digit

The number is 30,599. The thousands - place digit is 0 (in 30,599, 3 is ten - thousands place, 0 is thousands place).

Step2: Look at the digit to the right

The digit to the right of the thousands - place digit (0) is 5.

Step3: Apply the rounding rule

When the digit to the right of the place value we are rounding to is 5 or greater, we round up. So, 30,599 rounds up to 31,000.

Answer:

31,000