Question

name:
monday
a number has the digits 2, 8 and 6. to the nearest 10, the number rounds to 830. what is the number?

Explanation:

Step1: Analyze rounding to nearest 10

When rounding to the nearest 10, the number rounds to 830. So the number is between 825 and 834 (since numbers from 825 to 834 round to 830 when rounding to the nearest 10).

Step2: Analyze digits

The number has digits 2, 8, and 6. Let's form possible numbers with these digits: 268, 286, 628, 682, 826, 862. Now check which of these is in the range 825 - 834. 826 is in this range (825 ≤ 826 ≤ 834).

Answer:

826