Ответ:
1) 0.75=75/100 = 3/4
3/4:3/5=3/4*5/3=15/12=5/4=1.25
2) 0.625=625/1000=5/8
5/8:5/8=1
3) 9/15:5/8:0.64= 3/5*8/5*25/16=3/2=1.5
4)13/14:6.5= 13/14*2/13= 1/7
1/7*11/130=11/910
Пошаговое объяснение:
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Answers & Comments
Ответ:
1) 0.75=75/100 = 3/4
3/4:3/5=3/4*5/3=15/12=5/4=1.25
2) 0.625=625/1000=5/8
5/8:5/8=1
3) 9/15:5/8:0.64= 3/5*8/5*25/16=3/2=1.5
4)13/14:6.5= 13/14*2/13= 1/7
1/7*11/130=11/910
Пошаговое объяснение: