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a fost răspuns

transformati in rapoarte procentuale: 7 supra 10;
3supra 20
1supra8
5supra4

Răspuns :

ALXMASTER
p/100 = 3/20

p=(3x100)/20
p=300/20
p=15 la suta

p/100=1/8

p=(1x100)/8
p=100/8
p=12,5 la suta

p/100=7/10
p=(7x100)/10
p=700/10
p=70 la suta

p/100=5/4
p=(5x100)/4
p=500/4
p=20 la suta

Sper ca te.am ajutat! BAFTA

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