Oblicz i zaokrąglij do setnych. 3/2 + 2/3 7/13 : 2/26.... Question from @BlackGirl100

September 2018 2 11 Report

Oblicz i zaokrąglij do setnych. 3/2 + 2/3 7/13 : 2/26

3/2 + 2/3=9/6+4/6=13/6≈2,17

7/13 : 2/26=7/13*26/2=7

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plus1

³/₂ + ⅔ = ⁹/₆ +⁴/₆ =¹³/₆ = 2⅙ = 2,166 ≈ 2,17

⁷/₁₃ : ²/₂₆ =⁷/₁₃ : ¹/₁₃ = ⁷/₁₃ · ¹³/₁ = ⁷/₁₃ · 13=7

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