Question

70% din x este 35. Cat este x?

Answer 1

70% ...............35

100%.................x

x = 100*35/70 = 3500/70 = 50

Answer 2

$\it 70\%\ din\ x\ =35 \Rightarrow \dfrac{70}{100}\cdot x = 35 \Rightarrow x = 35\cdot\dfrac{100}{70}= 50$