Final answer:
To find the quotient of 8 divided by 7142, one can use a calculator and verify that the result is approximately 0.00112, which matches option A.
Step-by-step explanation:
To find the quotient of 8 divided by 7142, we perform the division operation. We can setup the division problem as 8 ÷ 7142.
The easiest way to solve this is to use a calculator, but we can estimate the answer by recognizing that 8 is much less than 7142. Therefore, the quotient will be a small decimal number. We can also note that 8 is a little more than 1/1000th of 8000 (since 8000/7142 is approximately 1), this tells us that our result should be a little more than 0.001.
Using a calculator, we find the quotient to be approximately 0.00112. This corresponds to option A, which is 0.00112.