Odpowiedź:
2 2/3+ 1 7/8=2 16/24+ 1 21/24= 3 37/24= 4 13/24 odp d
80/120= 2/3 odp c
3 5/6+ 1 1/6=5 odp d
5/6+1/4=10/12+3/12=13/12. 13/12*60/1=65 odp b
15/25=3/5 odp a
1/5*3 1/8=1/5*25/8=5/8 odp c
1/3*3/4*4/7*7/8=1/4*4/7*7/8=1/7*7/8=1/8 odp d
1/5*1/5=1/25 odp a
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Odpowiedź:
2 2/3+ 1 7/8=2 16/24+ 1 21/24= 3 37/24= 4 13/24 odp d
80/120= 2/3 odp c
3 5/6+ 1 1/6=5 odp d
5/6+1/4=10/12+3/12=13/12. 13/12*60/1=65 odp b
15/25=3/5 odp a
1/5*3 1/8=1/5*25/8=5/8 odp c
1/3*3/4*4/7*7/8=1/4*4/7*7/8=1/7*7/8=1/8 odp d
1/5*1/5=1/25 odp a