Question

Write 121.568568... in p / q form​

Answer 1

Answer:

$\huge\boxed{121.568568...=\dfrac{121,447}{999}}$

Step-by-step explanation:

$121.568568...\\\\x=121.568568....\qquad|\text{multiply both sides by 1,000}\\\\1,000x=121568.568568...\\\\\text{make the difference}\\\\1,000x-x=121568.568568...-121.568568...\\\\999x=121447\qquad|\text{divide both sides by 999}\\\\x=\dfrac{121,447}{999}$