1..)1,25-0,5x1/4= 2)1/4+1,5:0,25= 3)2.4/5x1/8-0,55= 4)35%+2.4/5x(0,525+1/5) 5)2,5:1/4-1.1/5x20%= 6)3.5/6x0,4-1.1/8:3/4= Tolong jawab ya besok di kumpulin

== Jawaban ==
1]
→ 1,25 - 0,5 × 1/4
→ 1 1/4 - 1/2 × 1/4
→ 5/4 - 2/4 × 1/4
→ 5/4 - 2/8
→ 5/4 - 1/4
→ 4/4
→ 1

2]
→ 1/4 + 1,5 : 0,25
→ 1/4 + 1 1/2 : 1/4
→ 1/4 + 3/2 × 4/1
→ 1/4 + 6
→ 6 1/4 atau 6,25

3]
→ 2,4/5 × 1/8 - 0,55
→ 2 2/5 / 5 × 1/8 - 11/20
→ 12/5 / 5 × 1/8 - 11/20
→ 12/5 × 1/5 × 1/8 - 11/20
→ 12/25 × 1/8 - 11/20
→ 3/50 - 11/20
→ 6/100 - 55/100
→ - 49/100 atau - 0,49

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