1 2per3÷2 1per2-3per5×1 2per7
Matematika
Andiirawan1fa
Pertanyaan
1 2per3÷2 1per2-3per5×1 2per7
1 Jawaban
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1. Jawaban Nik001
1 2/3 : 2 1/2 - 3/5 x 1 2/7
= (5/3 x 2/5) - (3/5 x 9/7)
= 2/3 - 27/35
= 70/105 - 81/105
= -11/105