Question

Determinie a fração geratriz correspondente a dizima periodica 45,09333
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Answer 1

$\mathtt{x=45,09333... \times100}\\\mathtt{100x=4509,333... \times10}\\\mathtt{1000x=45093,333... }$

$\mathtt{-\underline{\begin{cases}1000x=45093,\cancel{333... }\\100x=4509,\cancel{333... }\end{cases}}}$

$\mathtt{900x=40584}\\\mathtt{x=\dfrac{40584\div12}{900\div12}}$

$\huge\boxed{\boxed{\mathtt{x=\dfrac{3382}{75}}}}$

Answer 2

Resposta:

sei não parça,e a pessoa já respondeu...ent oi kshzkzskgskavs