Matematika

Pertanyaan

4,2 kali 3/7=
(jwbannyaharus desimal)
Plisss... jwb ya...!!!

1 Jawaban

  • 4.2 =
    [tex] \frac{21}{5}
    [/tex]
    [tex] \frac{21}{5} \times \frac{3}{7} = \frac{3}{5} \times 3[/tex]
    [tex] \frac{5}{3} \times 3 = \frac{9}{5} [/tex]
    [tex] \frac{9}{5} = 1.8[/tex]

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