Question

5 razy 7\4 8 razy 2\3 4\3razy2\5 5\3:1\2 4\2:1\2 6\1razy2\3 9\2+1\3 7\5-9\10 8\1+2 5\2-1 4\2:1 8\5:9\11 2\3:5\3błagam o szybka odpowiedz

Answer 1

5·⁷/₄=³⁵/₄=8¾

8·⅔=¹⁶/₃=5⅓

⁴/₃·⅖=⁸/₁₅

⁵/₃:½=⁵/₃·2=¹⁰/₃=3⅓

⁴/₂:½=2·2=4

⁶/₁·⅔=6·⅔=4

⁹/₂+⅓=²⁷/₆+²/₆=²⁹/₆=4⅚

⁷/₅-⁹/₁₀=¹⁴/₁₀-⁹/₁₀=½

⁸/₁+2=8+2=10

⁵/₂-1=2½-1=1½

⁴/₂:1=2

⁸/₅:⁹/₁₁=⁸/₅·¹¹/₉=⁸⁸/₄₅=1⁴³/₄₅

⅔:⁵/₃=⅔·⅗=⅖

Answer 2

5*7/4 = 35/4 = 8 i 3/4

 

8*2/3 = 16/3 = 5 i 1/3

 

4/3 * 2/5 = 8/15

 

5/3:1/2 = 5/3 * 2 = 10/3 = 3  i  1/3

 

4/2 : 1/2 = 2 * 2 =4

 

6/1 *2/3 = 12/3 = 4

 

9/2 + 1/3 = 27/6 + 2/6 = 29/6 = 4 i 5/6

 

7/5 - 9/10 = 14/10 - 9/10 = 5/110 = 1/2

 

8/1+2 = 8+2=10

 

5/2-1 = 5/2 - 2/2 = 3/2 = 1 i 1/2

 

4/2:1 = 2:1=2

 

8/5 : 9/11 = 8/5 * 11/9 = 88/45 = 1   43/45

 

2/3:5/3 = 2/3 * 3/5 = 2/5