Matematika Sekolah Menengah Atas tolong dikasih caranya ya

plis bantu Jawab besok di kumpulkan

tolong dikasih caranya ya

plis bantu Jawab besok di kumpulkan

Jawaban:

2/5 x 1/6 = 2 x 1

5 x 6

= 2/ 30

= 1/15

¾ x ⅑ = 3 x 1

4 x 9

= 3/ 36

= 1/12

5/9 : 2/3 = 5/9 x 3/2

= 5 x 3

9 x 2

= 15/18 = 5/6

6/7 x P = 12/21

P = 12/21 : 6/7

P = 12/21 x 7/6

P = 12 x 7

21 x 6

P = 84/126

P = 14/21

P = 2/3

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