Question

Tentukan nilai dari .A. 0,5×0,15.B 0,7×3,5 ×12,4.C 3,75:0,025.

Answer 1

Verified answer

Jawab :

1) 0,5 × 0,15 = 75/1000 = 3 • 25 / 40 • 25 = 3/40

2) 0,7 × 3,5 × 12,4 = 0,7 × 3,5 = 245/100 = 49 • 5 / 20 • 5 = 2 9/20

2 9/20 × 12,4 = 49/20 × 12.4 = 6076/200 = 1519 • 4 / 50 • 4 = 30 19/50

3) 3,75 ÷ 0,025 = 150