Jawab:
Penjelasan dengan langkah-langkah:
1. 21° - 17° + (3° x 4) = 16°
(4 didapat dari 1 jam = 60 menit / 15 menit = 4)
2. (36 x 5) + (5 x -1) + (9 x -2) = 180 + (-5) + (-18) = 180 - 5 - 18 = 157
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Jawab:
Penjelasan dengan langkah-langkah:
1. 21° - 17° + (3° x 4) = 16°
(4 didapat dari 1 jam = 60 menit / 15 menit = 4)
2. (36 x 5) + (5 x -1) + (9 x -2) = 180 + (-5) + (-18) = 180 - 5 - 18 = 157