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2.3E: Mifano na Maombi (Mazoezi)

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    177991

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    Kwa mazoezi yafuatayo, kuandika na kutatua equation kujibu kila swali.

    23. Idadi ya wanaume darasani ni tano zaidi ya mara tatu idadi ya wanawake. Kama idadi ya wanafunzi ni\(73,\) wangapi wa kila jinsia ni katika darasa?
    24. Mtu\(72 \mathrm{ft}\) ana. ya uzio wa kuweka karibu bustani mstatili. Ikiwa urefu ni mara 3 upana, pata vipimo vya bustani yake.
    25. Ukodishaji wa lori ni\(\$ 25\) pamoja na\(\$ .30 / \mathrm{mi}\). Kujua jinsi maili wengi Ken alisafiri kama muswada wake\(\$ 50.20 .\)