A. (8/9 - 3/6) : (15/14 + 5/7) B. 95.000 dm - (15 m + 12 dam) = ...km C. 2 hm² + 8.000 m² = ... dam² TOLONG JAWAB SEKARANG YA ?? MAKASIIIH
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Pertanyaan
A. (8/9 - 3/6) : (15/14 + 5/7)
B. 95.000 dm - (15 m + 12 dam) = ...km
C. 2 hm² + 8.000 m² = ... dam²
TOLONG JAWAB SEKARANG YA ??
MAKASIIIH
B. 95.000 dm - (15 m + 12 dam) = ...km
C. 2 hm² + 8.000 m² = ... dam²
TOLONG JAWAB SEKARANG YA ??
MAKASIIIH
1 Jawaban
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1. Jawaban cupid85
a) (8/9 - 3/6) ÷ (15/14 + 5/7)
= (16/18 - 9/18) ÷ (15/14 + 10/14)
= 7/18 ÷ 25/14
= 7/18 × 14/25
= 49/225
b) 95.000 dm - (15m + 12dam)
= 9,5 km - (0,015 km + 0,12 km)
= 9,5 km - 0,135 km
= 9,365 km
c) 2hm² + 8.000 m²
= 200 dam² + 80 dam²
= 280 dam²