Matematika

Pertanyaan

1. ⁴3/5+1/5 = n, n = 2. 11/15-3/5= k, nilai k adalah... 3. 7/8×8/11= 4. 24:3/8= 5. Nilai dari ²1/2: ¹1/4×3/4 adalah




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1 Jawaban

  • 1). 4 3/5 + 1/5 = 23/5 + 1/5 = 24/5, N = 24/5 = 4 4/5

    2). 11/15 - 3/5 = 11/15 - 9/15 = 2/15, K = 2/15

    3). 7/8 x 8/11 = 7/11

    4). 24 = 24/1
    24/1 : 3/8 = 24/1 x 8/3 = 64/3 = 21 1/3

    5). (2 1/2 : 1 1/4) x 3/4 =
    (5/2 x 4/5) x 3/4 =
    2/1 x 3/4 = 3/2

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