Using rounding to estimate the solution to the problem. 538-714 Be sure to give the estimated solution, not the exact solution.

Using rounding to estimate the solution to the problem. 459-386 Be sure to give the estimated solution, not the exact solution

Evaluate the following expression 86÷8=?
Round your answer to the nearest hundredth, if necessary.

Round 6,703.62 to the nearest hundred.

Round 37.2555 to the nearest hundredth.

Can someone please tell me how you got the correct answer in writing. I am trying to understand how to do this but I don't feel like my teacher is any help. :/