Se 3/7 do que eu tenho são 195 reais, a quanto corresponde 4/5 do que eu tenho

Se 3/7 do que eu tenho são 195 reais, a quanto corresponde 4/5 do que eu tenho



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    Vamos chamar y o que vc tem no total
    3
    y = 195
    7
    y = 195
    3
    7
    y = 195 * 7
    3
    y = 1365
    3
    y = 455
    logo vc tem 455 reais
    4* 455 = 1820 = 364
    5 5
  • Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
    3/7 195
    7/7 x

    3/7x = 1 .195
    x = 195.7
    3

    x = 455

    4/5 . 455

    364

    4/5 do que tem corresponde a R$ 364,00


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64 − = 60