SP #6 - Unit K Concept 10: Writing Repeating Decimals as Rational Numbers

When writing a repeating decimal as rational numbers, we need to be able to do this without a calculators. The two significant things you need to know is the geometric series formula and the infinite geometric series formula. Of course, having the correct value of "a" sub "1" and "r" is very crucial because it will be the starting point of everything. Be sure to check your work as you go and I hope you enjoy this problem!