tolong bantu jawab..
Jawaban:
1. 6 1/4 + 4 2/3 - 2 3/5
= 6 15/60 + 4 40/60 - 2 36/60
= 10 55/60 - 2 36/60 = 8 19/60
2. 2 3/4 + 4 1/3 : 3 1/4 - 2 1/2
= 11/4 + 13/3 : 13/4 - 5/2
= 11/4 + 13/3 × 4/13 - 5/2
= 11/4 + 1/3 × 4/1 - 5/2
= 11/4 + 4/3 - 5/2
= 33/12 + 16/12 - 30/12
= 49/12 - 30/12 = 19/12 = 1 7/12
Terimakasih;)
Jadiin Jawaban Terbaik pls:)
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