1. 2 : 1/4 = 2. 3 + 8/5 = 3. 2 × 4/4 = 4. 1 - 4/3 = Pakai jalan
Matematika
Jeifeos
Pertanyaan
1. 2 : 1/4 =
2. 3 + 8/5 =
3. 2 × 4/4 =
4. 1 - 4/3 =
Pakai jalan
2. 3 + 8/5 =
3. 2 × 4/4 =
4. 1 - 4/3 =
Pakai jalan
2 Jawaban
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1. Jawaban rakha113
Jawaban:
1.2 : 1/4=2/1 : 1/4.
=2/1 × 4/1.
=2 × 4/1 × 1.
=8/1.
=8.
2.3 + 8/5=3 8/5
=4 3/5.
3.2 × 4/4=2 × 1
=2.
4.1 - 4/3=1 - 1 1/3
=(1 - 1) - 1/3
=0 - 1/3
=-1/3.
Semoga membantu. -
2. Jawaban Milieth
1)
2:[tex] \frac{1}{4} [/tex]=2×4
=8
2)
3+[tex] \frac{8}{5} [/tex]=[tex]2 \frac{5}{5} [/tex]+[tex] \frac{8}{5} [/tex]
=2+[tex] \frac{(8+5)}{5} [/tex]
=2+[tex] \frac{13}{5} [/tex]
=2+2[tex] \frac{3}{5} [/tex]
=4[tex] \frac{3}{5} [/tex]
3)
2×[tex] \frac{4}{4} [/tex]=[tex] \frac{8}{4} [/tex]
=2
4)
1-[tex] \frac{4}{3} [/tex]=1-1[tex] \frac{1}{3} [/tex]
=0-[tex] \frac{1}{3} [/tex]
=[tex]- \frac{1}{3} [/tex]