Ответ: 1) [tex]\frac{88}{45}[/tex] 2)[tex]\frac{5}{21}[/tex] 3) [tex]\frac{7}{20}[/tex] 4)[tex]\frac{7}{10}[/tex] 5)[tex]\frac{3}{2}[/tex] 6)[tex]\frac{40}{49}[/tex] 7) [tex]4[/tex] 8)[tex]\frac{14}{11}[/tex]
Пошаговое объяснение:
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2) 6/35 : 18/25 = 6/35 * 25/18 = (1*5)/(7*3)
= 5/21
3) 12/55 : 48/77 = 12/55 * 77/48 = (1*7)/
(5*4) = 7/20
4) 21/40 : 3/4 = 21/40 * 4/3 = (7*1)/10*1) =
7/10
5) 27/50 : 9/25 = 27/50 * 25/9 = (3*1)/(2*1)
= 3/2 = 11/2
6) 63/64 : 45/56 = 63/64 * 56/45 = (7*7)/
(8*5) = 49/40 = 1 9/40
7) 5/8 : 5/32 = 5/8 * 32/5 = 3218 = 4
8) 14/55 : 14/55 =1
Ответ: 1) [tex]\frac{88}{45}[/tex] 2)[tex]\frac{5}{21}[/tex] 3) [tex]\frac{7}{20}[/tex] 4)[tex]\frac{7}{10}[/tex] 5)[tex]\frac{3}{2}[/tex] 6)[tex]\frac{40}{49}[/tex] 7) [tex]4[/tex] 8)[tex]\frac{14}{11}[/tex]
Пошаговое объяснение: