Răspuns :
[tex] \frac{6h}{45min} [/tex] =
= [tex] \frac{360}{45} [/tex] =
= [tex] \frac{72}{9} [/tex] =
= [tex] \frac{24}{3} [/tex] = 8 minute
= [tex] \frac{360}{45} [/tex] =
= [tex] \frac{72}{9} [/tex] =
= [tex] \frac{24}{3} [/tex] = 8 minute