Question

o masina de curse a rulat cu viteza de 240 km\ h timp de 48 minute. masina a parcurs in acest interval de timp distanta ???

Answer 1

$v=240 \ km/h \\ t=48 \ min=0,8 \ h \\ \boxed{d-?} \\ \bold{Rezolvare:} \\ \boxed{v= \frac{d}{t}} \\ \Rightarrow d=v \cdot t \\ d=240 \ km/h \cdot 0,8 \ h \\ \Rightarrow \boxed{d=192 \ km}.$