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Calculati: 1,44:0,75:[1:1,25+0,275:1,25:(0,04+1:25+1:125)]
va rooggg frumos.... am nevoie urgent....

Răspuns :

1,44:0,75:[1:1,25+0,275:1,25:(0,04+1:1,25+1:125)]
=1,92:[0,8+0,22:(0,04+0,8+0,008)]
=1,92:(0,8+0,22:0,848)
=1,92:(0,8+0,259)
=1,92:1,059
=1,813