Please Tolong jawab nomor 1 sampai nomor 10
Answer (1)
Jawab:1.Ubah semua pecahan ke bentuk desimal:1/15 = 0,066…2/5 = 0,41/2 = 0,53/4 = 0,75Urut kecil → besar: 1/15, 2/5, 1/2, 3/4 → B---2.Ubah ke desimal:7/10 = 0,72/3 ≈ 0,6673/5 = 0,61/2 = 0,51/15 ≈ 0,066…6/7 ≈ 0,857Besar → kecil: 6/7, 7/10, 2/3, 3/5, 1/2, 1/15 → D---3.Pecahan: 3/8 = 0,375; 0,625; 12,5% = 0,125; 5/16 = 0,3125.Urut kecil → besar: 0,125; 5/16; 3/8; 0,625 → C---4.3/4 = 0,75; 65% = 0,65; 1 1/3 = 1,333…; 0,57.Kecil → besar: 0,57; 65%; 3/4; 1 1/3 → D---5.1,65; 7/4 = 1,75; 154% = 1,54; 1 5/6 = 1,833…Besar → kecil: 1 5/6; 7/4; 1,65; 154% → A---6.1,125 × 2/5 = 2,25/5 = 0,450,45 × 64% (0,64) = 0,288 = 288/1000 = 36/125 = C---7.2 3/5 = 13/5; × 2,5 = 13/5 × 5/2 = 13/2 = 6,56,5 × 75% (0,75) = 4,875 = 39/8 = A---8.Panjang tali total = 7,5 + 3/4 = 7,5 + 0,75 = 8,25 mDipakai 6 1/2 = 6,5 m → sisa = 8,25 - 6,5 = 1,75 m = 1 3/4 m → D---JAWABAN AKHIR:1. B2. D3. C4. D5. A6. C7. A8. DPenjelasan dengan langkah-langkah:
