1 1/2 или 1.5
Пошаговое объяснение:
3,6÷1 7/20=36/10÷27/20=36/10×20/27=8/3=2 2/3
8 1/4×1 52/99=33/4×151/99=151/12=12 7/12
4 25/100-2 2/3=4 1/4-2 2/3=4 3/12-2 8/12=3 15/12-2 8/12=1 7/12
1 7/12+12 7/12=13 14/12=14 2/12
14 2/12-12 2/3=14 2/12-12 8/12=13 14/12-12 8/12=1 6/12=1 1/2
1 1/2 или 1.5
Пошаговое объяснение:
3,6÷1 7/20=36/10÷27/20=36/10×20/27=8/3=2 2/3
8 1/4×1 52/99=33/4×151/99=151/12=12 7/12
4 25/100-2 2/3=4 1/4-2 2/3=4 3/12-2 8/12=3 15/12-2 8/12=1 7/12
1 7/12+12 7/12=13 14/12=14 2/12
14 2/12-12 2/3=14 2/12-12 8/12=13 14/12-12 8/12=1 6/12=1 1/2