Question

Ajutati.ma va implor ...dau coroana

Answer 1

$\it 3\dfrac{1}{5} + 3\dfrac{1}{5} +50 +47\dfrac{3}{5} = (3+3+50+47) + (\dfrac{1}{5}+\dfrac{1}{5}+\dfrac{3}{5})= 103+1$

Answer 2

$3 \frac{1}{5} +3 \frac{1}{5} +50+47 \frac{3}{5} = \frac{16}{5} + \frac{16}{5} + \frac{250}{5} + \frac{238}{5} = \frac{520}{5} =104 km$