Friday, December 6, 2013

SP #6: Unit K Concept 10: Writing a repeating decimal as a rational number using geometric series

Make sure to pay attention to how I separated the repeating decimal; you need to count the zeroes. Do not forget to add in the whole number from the beginning or it will greatly affect your answer! Once you get your answer without using the calculator, you may plug the answer into the calculator and check if the decimal is correct. Make sure you remember the infinite summation notation and formula used in this student problem.

Thanks! Have a good night!!