Question

7 Stabiliți care dintre fracţiile sunt echivalente cu 4 supra5. 8supra10, 13supra15, 20supra25,32supra40,24supra30,16supra15,40supra50 .​

Answer 1

Explicație pas cu pas:

echivalente cu:

$\dfrac{4}{5} = \dfrac{8}{10} = \dfrac{20}{25} = \dfrac{32}{40} = \dfrac{24}{30} = \dfrac{40}{50}$

$\dfrac{8^{(2} }{10} = \dfrac{4}{5}$

$\dfrac{13}{15}$

$\dfrac{20^{(5} }{25} = \dfrac{4}{5}$

$\dfrac{32^{(8} }{40} = \dfrac{4}{5}$

$\dfrac{24^{(6} }{30} = \dfrac{4}{5}$

$\dfrac{16}{15}$

$\dfrac{40^{(10} }{50} = \dfrac{4}{5}$