Zróbcie plis...a)12 1/2 *x=32 1/2b)x * 2 6/11 =2 4/5 c)x : 2 1/10 = 2 1/12d)10 4/5 : x =2 2/5
12½ · x = 32½ | : 12½
x = 2,6
x · 2⁶/₁₁ = 2⅘ | : 2⁶/₁₁
x = ¹⁰/₁₁
x : 2¹/₁₀ = 2¹/₁₂ | · 2¹/₁₀
x = 4,375
10⅘ : x = 2⅖ | · 10⅘
x = 25,92
12 ½ ·x=32½
x=32½÷12½
x=65/2 ·2/25
x=13/5
x=2 3/5
x·2 6/11=2 4/5
x=14/5÷28/11
x=14/5·11/28
x=11/10
x=1 1/10
x÷2 1/10=21/12
x=21/12· 21/10
x=441/120
x=3 81/120
10 4/5÷x=2 2/5
x=12/5 ·54/5
x=648/25
x=25 23/25
Mam nadzieję,że jest dobrze.Pozdrawiam
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12½ · x = 32½ | : 12½
x = 2,6
x · 2⁶/₁₁ = 2⅘ | : 2⁶/₁₁
x = ¹⁰/₁₁
x : 2¹/₁₀ = 2¹/₁₂ | · 2¹/₁₀
x = 4,375
10⅘ : x = 2⅖ | · 10⅘
x = 25,92
12 ½ ·x=32½
x=32½÷12½
x=65/2 ·2/25
x=13/5
x=2 3/5
x·2 6/11=2 4/5
x=14/5÷28/11
x=14/5·11/28
x=11/10
x=1 1/10
x÷2 1/10=21/12
x=21/12· 21/10
x=441/120
x=3 81/120
10 4/5÷x=2 2/5
x=12/5 ·54/5
x=648/25
x=25 23/25
Mam nadzieję,że jest dobrze.Pozdrawiam