bantu jawab pls makasih ya..
Matematika
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Pertanyaan
bantu jawab pls makasih ya..
1 Jawaban
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1. Jawaban AisyahLuthfiyyah
3. = [tex] \frac{8}{25} [/tex]
= [tex] \frac{8 × 4}{25 × 4} [/tex]
= [tex] \frac{32}{100} [/tex]
= 0,32
4. = [tex] \frac{7}{20} [/tex]
= [tex] \frac{7 × 5}{20 × 5} [/tex]
= [tex] \frac{35}{100} [/tex]
= 0,35
5. = [tex] \frac{27}{250} [/tex]
= [tex] \frac{27 × 4}{250 × 4} [/tex]
= [tex] \frac{108}{1000} [/tex]
= 0,108
6. = [tex] \frac{3}{8} [/tex]
= [tex] \frac{3 × 125}{8 × 125} [/tex]
= [tex] \frac{375}{1000} [/tex]
= 0,375
7. = [tex] \frac{5}{2} [/tex]
= [tex] \frac{5 × 50}{2 × 50} [/tex]
= [tex] \frac{250}{100} [/tex]
= 2,5
8. = 4 [tex] \frac{1}{2} [/tex]
= [tex] \frac{9}{2} [/tex]
= [tex] \frac{9 × 50}{2 × 50} [/tex]
= [tex] \frac{450}{100} [/tex]
= 4,5
9. = 3 [tex] \frac{1}{4} [/tex]
= [tex] \frac{13}{4} [/tex]
= [tex] \frac{13 × 25}{4 × 25} [/tex]
= [tex] \frac{325}{100} [/tex]
= 3,25
10. = 5 [tex] \frac{3}{50} [/tex]
= [tex] \frac{253}{50} [/tex]
= [tex] \frac{253 × 2}{50 × 2} [/tex]
= [tex] \frac{506}{100} [/tex]
= 5,06
11. = 5 [tex] \frac{17}{40} [/tex]
= [tex] \frac{817}{40} [/tex]
= [tex] \frac{817 × 25}{40 × 25} [/tex]
= [tex] \frac{20425}{1000} [/tex]
= 20,425
12. = 7 [tex] \frac{6}{125} [/tex]
= [tex] \frac{881}{125} [/tex]
= [tex] \frac{881 × 8}{125 × 8} [/tex]
= [tex] \frac{7048}{1000} [/tex]
= 7,048
Semoga membantu ^-^