Question

ayuda plis
es para ahorita​

Answer 1

Usaremos la tabla del enunciado para poder resolverlo

$\boxed{\bf{Calcula \ el:}}\boxed{\bf{\quad10\%\quad}}\boxed{\bf{\quad5\%\quad}}\boxed{\bf{\quad1\%\quad}}\boxed{\bf{\qquad Total \qquad}}\\\boxed{\bf{30\%\ de\ 180}}\boxed{\bf{\quad18\qquad}}\boxed{\bf{\quad9\qquad}}\boxed{\bf{\quad1,8\ }}\boxed{\bf{\quad 3*18=54\quad}}\\\boxed{\bf{27\%\ de\ 300}}\boxed{\bf{\quad30\qquad}}\boxed{\bf{\quad15\qquad}}\boxed{\bf{\quad3\quad }}\boxed{\bf{2*30+15+2*3=81}}$

$\boxed{\bf{15\%\ de\ 450}}\boxed{\bf{\quad45\qquad}}\boxed{\bf{\quad22,5\quad}}\boxed{\bf{\quad4,5\ }}\boxed{\bf{\quad 45+22,5=67,5\quad}}\\\boxed{\bf{11\%\ de\ 80\ }}\boxed{\bf{\qquad 8\qquad}}\boxed{\bf{\quad4\qquad}}\boxed{\bf{\quad0,8\quad}}\boxed{\bf{\qquad 8 + 0,8=8,8\quad}}$

Recuerda

$10\% \ de \ 180 = \dfrac{10}{100}* 180 = \dfrac{\not1\not0^{1} }{\not 1\not 0\not 0^{10} }* 180 = \dfrac{180}{10} =18 \\ \\ \\ 5\% \ de \ 180 = \dfrac{5}{100}* 180 = \dfrac{\not5^{1} }{\not 1\not 0\not 0^{20} }* 180 = \dfrac{180}{20} =9 \\ \\ \\ 1\% \ de \ 180 = \dfrac{1}{100}* 180 = \dfrac{1 }{\not 1\not 0\not 0^{20} }* \not 1\not 8\not 0^{36} = \dfrac{\not 3\not 6^{18} }{\not 2\not 0^{10} } =1,8$

Entonces

30% de 180 = 10% + 10% + 10% = 3*18 = 54

En cada linea del cuadro realiza el mismo cálculo y completa el cuadro

Espero que te sirva, salu2!!!!