What is the estimated quotient when rounding 63 and 28 to the nearest ten?

To find the estimated quotient when rounding 63 and 28 to the nearest ten, the first step is to round each number.

Rounding 63 to the nearest ten gives us 60, because it is closer to 60 than to 70. Similarly, rounding 28 to the nearest ten results in 30, as it is closer to 30 than to 20.

Next, we need to calculate the quotient of these rounded numbers. Dividing 60 by 30 gives us 2. This estimated quotient reflects a simplified calculation that allows for a quick understanding of the relationship between these two values without dealing with precise decimals.

The correct choice, therefore, is 2, as it accurately represents the result of dividing the rounded figures.