Question

Qual a fração equivalente a 1/4 cujo denominador é 20? * 6 pontos 1/20 3/20 5/20 7/20

Answer 1

$\Large\boxed{\begin{array}{l}\sf\dfrac{1}{4}=\dfrac{x}{20}\\\sf 4x=20\\\sf x=\dfrac{20}{4}\\\sf x=5\\\huge\boxed{\boxed{\boxed{\boxed{\sf\dfrac{1}{4}=\dfrac{5}{20}}}}}\end{array}}$