Question

Rezolvarea,va rog, la cele incercuite!

Answer 1

10 .)
 orez - 2 kg
cartofi - 3,5 kg
lamai=375 g = 0.375 kg
ceapa=1,25 kg
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Total cumparaturi din sacosa:  2+3.5+0.375+1.25=7.125 kg

11) gol=370 grame
5 caietex120g=600g caietele
4 cartix0.45 kg= 4x450 grame=1800 grame
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Total greutate ghiozdan: 370+600+1800=2770 grame

12 )
a=0.04 decagrame
b=0,0053 decagrame
c=87,5 decagrame
d=0.0014 decagrame
e=17300 decagrame
f=1.2420 decagrame