5 1 per 3 - ( 1 per 10 + 2 per 15 ) : 1 per 25
Matematika
haikal339
Pertanyaan
5 1 per 3 - ( 1 per 10 + 2 per 15 ) : 1 per 25
1 Jawaban
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1. Jawaban yusak041
5 1/3 - (1/10 + 2/15) ÷ 1/25
16/3 - (1×15/10×15 + 2×10/15×10) ÷ 1/25
16/3 - (15/150 + 20/150) ÷ 1/25
16/3 - 35/150 ÷ 1/25
16/3 - 35/150 × 25/1
16/3 - 35×25/150×1
16/3 - 875/150
16×150/3×150 - 875×3/150×3
2.400/450 - 2.625/450
-225÷9/450÷9
-25÷5/50÷5
-5÷5/10÷5
-1/2