Question

Vă rog ajutați-mă,ofer 60 de puncte !!!!!!!​

Answer 1

Răspuns: $\boxed{\Large \bf \dfrac{1061}{125}}$

Explicație pas cu pas:

Salutare!

$\large \bf \bigg(0,12 + 2\dfrac{1}{6} +1\dfrac{1}{4} \bigg)\cdot \dfrac{12}{5} =$

$\large \bf \bigg(\dfrac{12}{100} + \dfrac{2\cdot 6+1}{6} +1\dfrac{1\cdot4+1}{4} \bigg)\cdot \dfrac{12}{5} =$

$\large \bf \Bigg[ \bigg(\dfrac{12}{100}\bigg)^{(4} + \dfrac{13}{6} +\dfrac{5}{4} \Bigg]\cdot \dfrac{12}{5} =$

$\large \bf \bigg(\dfrac{3\cdot 12}{300} + \dfrac{13\cdot 50}{300} +\dfrac{5\cdot75}{300} \bigg)\cdot \dfrac{12}{5} =$

$\large \bf \bigg(\dfrac{36}{300} + \dfrac{650}{300} +\dfrac{375}{300} \bigg)\cdot \dfrac{12}{5} =$

$\large \bf \dfrac{1061}{300}\cdot \dfrac{12}{5} =$

$\large \bf \dfrac{1061}{\not300}\cdot \dfrac{\not12}{5} =$

$\large \bf \dfrac{1061}{25}\cdot \dfrac{1}{5} =$

$\boxed{\Large \bf \dfrac{1061}{125}}$

PS: Daca esti pe telefon, te rog sa glisezi spre dreapta pentru a vedea rezolvarea completa

==pav38==