Question

REPEDE COROANA ȘI PUNCTE!!!!urgent!!!REPDEEEE

Answer 1

$\it 6m ------------- 12h\\ \\ 4m\ -------------\ xh\\ \rule{170}{0,4}\\Aici\ avem\ p.\ i.\ \Rightarrow \dfrac{6}{4}=\dfrac{x}{12} \Rightarrow\ x=\dfrac{6\cdot12}{4}=6\cdot3=18h$

Answer 2

Aplic regula de 3 simpla( cu inversa proportionalitate):

6m.................12 h

4m.................x h

=> x= 6×12/4

=>x=72/4

=>x=18 (ore)=> varianta c

Sper ca te-am ajutat! Mult noroc la scoala!