Q. Express 0.99999… in the form (q)(p). Are you surprised by your answer? With your teacher and classmates discuss why the answer makes sense.
Recognize decimal as repeating: Recognize that 0.99999 is a repeating decimal, where the digit 9 repeats.
Assign variable x: Let x=0.99999.
Multiply by 10: Multiply both sides of the equation by 10 to shift the decimal point one place to the right. So, 10x=9.9999.
Subtract original equation: Subtract the original equation x=0.99999 from the new equation 10x=9.9999 to get 9x=9.
Divide by 9: Divide both sides by 9 to solve for x. So, x=99.
Simplify fraction: Simplify the fraction 99 to 1.
Realize equivalence: Realize that 0.99999 as a fraction is 1, which is the same as 11.
Discuss with teacher: Discuss with your teacher and classmates why this makes sense, because it seems weird but it's true that 0.99999 is just another way to write 1.