Use compatible numbers to find two estimates that the quotient is between 1045:2

Answer: The two estimates of quotient is 522 and 523.

Step-by-step explanation:

Compatible numbers are numbers which are close in value to the given numbers, and make it easy to calculate the answer for any given arithmetic problem.

To find two estimates that the quotient is between in 1045:2

We now that 1045 is greater than 1044 and less than 1046 i. e. 1044<1045<1046

Dividing 2 from all sides, we get

1044:2<1045:2<1046:2

⇒522<1045:2<523

As the quotient of 1045:2 is lying between 522 and 523.

Therefore, the two estimates of quotient is 522 and 523