Urgent!! Ex 6si7 Dau COROANA

Urgent Ex 6si7 Dau COROANA class=

Răspuns :

ex.6
0.314+0.401+0.125=0.84 kg

ex.7
1) 57.6 +95.3=151.9km parcurs in primile 2 ore
2) 234-151.9=82,1 km in a 3 oră