Jawaban:
1 9/60 atau 1, 15
Penjelasan dengan langkah-langkah:
3/20-9/15+7/10
= 9/60 - 36/60 - 42/60
= - 27/60 - 42/60
= - 69/60
= 1 9/60 atau 1, 15
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Jawaban:
1 9/60 atau 1, 15
Penjelasan dengan langkah-langkah:
3/20-9/15+7/10
= 9/60 - 36/60 - 42/60
= - 27/60 - 42/60
= - 69/60
= 1 9/60 atau 1, 15