👤

1 supra 4 + 5 supra 12 + 3 supra 8 / 25 supra 1,8

Răspuns :

1/4+5/12+3/8:25/1,8=1/4+5/12+0,375•1,8/25=1/4+5/12+0,375•0,072=1/4+5/12+0,027=1/4+5/12+27/1000=750+1250+81/3000=2081/3000