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Riana30
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Calculeaza folosind procedeul de calcul rapid. Dau coroana la cel mai bun raspuns.

Calculeaza Folosind Procedeul De Calcul Rapid Dau Coroana La Cel Mai Bun Raspuns class=

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Voren
150*10:2=1500:2=750
320*10:2=3200:2=1600
800*10:2=8000:2=4000
300*100:4=30000:2=7500
500*100:4=50000:4=12500
240*100:4=24000:4=6000
220*100:2=22000:2=11000
450*100:2=45000:2=22500
240*100:2=24000:2=12000

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