Ответ:
3/4:5/7=3/4*7/5=21/20=1 1/20
5/18:25/27=5/18*27/25=3/10
9/16:3/64=9/16*64/3=12
2:8/15=2/1*15/8=15/4=3 2/4=3 1/2
8/15:24=8/15:24/1=8/15*1/24=45
1 3/5:5 1/3=8/5:16/3=8/5*3/16=3/10
1) 3/4 : 5/7 =
2) 5/18 : 25/27 =
3) 9/16 : 3/64 =
4) 2 : 8/15 =
5) 8/15 : 24 =
6) 1 3/5 : 5 1/3 =
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Ответ:
3/4:5/7=3/4*7/5=21/20=1 1/20
5/18:25/27=5/18*27/25=3/10
9/16:3/64=9/16*64/3=12
2:8/15=2/1*15/8=15/4=3 2/4=3 1/2
8/15:24=8/15:24/1=8/15*1/24=45
1 3/5:5 1/3=8/5:16/3=8/5*3/16=3/10
Ответ:
1) 3/4 : 5/7 =
2) 5/18 : 25/27 =
3) 9/16 : 3/64 =
4) 2 : 8/15 =
5) 8/15 : 24 =
6) 1 3/5 : 5 1/3 =