1,2a·0,8b+1,6c·0,6d+1,5e·0,64f=0,96ab+0,96cd+0,96fe=0,96(ab+cd+ef);
0,96(ab+cd+ef)=96
ab+cd+ef=100 !
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1,2a·0,8b+1,6c·0,6d+1,5e·0,64f=0,96ab+0,96cd+0,96fe=0,96(ab+cd+ef);
0,96(ab+cd+ef)=96
ab+cd+ef=100 !