Tastratijit 64

Alugen akken yettwaglem

Anagraw 64% yettsers yiwen uferdisidrimenAferdisRrehn agejdan s wacu i yettxeddem unagraw neɣ amurar. Inagrawen n usnerni ttwaglamen s yiferdisen akken ad ilin i yal ṭṭabla.Ɣer akk → ɣef yal yiwet seg snat n ddzinatrrehnDdzina1–12, 13–24 neɣ 25–36, ixelleṣ 2:1.Ɣer akk →, anta ma tebɣam. Rrbeḥ deg yal yiwet seg ddzinat yettarra sin n rrhun ɣer yiwen; lexsara deg ddzina ur nettwafren ara neɣ ɣef yilemaḍebsiIlemTaxxamt tazegzawt tasuft ur yeṭṭif ula d yiwen n rrehn s lexlaṣ imsawi, n ddzina neɣ n tgejdit; d aɣbalu n lmaziyya n lkazinu. Daɣen: yiwen yilem, 0.Ɣer akk → tessuget sin n rrhun s kraḍ. Isem «64%» d azal qrib: 24/37 = 64,865% ɣef uḍebsi amagnu s yiwen yilem.

Tafelwit n usnerni

Yal ajerriḍ d aswir uqbel agmuḍ-is. Sin n rrhun ɣef ddzinat s yiwet n tiddi ttarran rrehn meṛṛa d sin n tikkal n rrehn i d-yettwaskanen.

Amedya s leḥsab

Rhent 1 ɣef ddzina tamezwarut d tis snat. 30 yexser deg sin n rrhun, yessexsar 2, yettarra rrhun i d-iteddun 3 d 3. Ma yeɣli-d sakin 18, ddzina tis snat tettarra-d 9 s rrehn mgal 6 n yiferdisen yettwaserrsen: ačuran +3 i tuzzya-nni. Deg umuɣ n snat n tuzzyiwin, −2 + 3 = +1, sakin tuɣalin ɣer tazwara. Tuɣalin-a n lexsara tettwaxelleṣ s usnerni zerben n rrhun.

Ssuma d lxeṭṛ

Ukkuẓ n lexsara yemmeḍfaren sqament 2 + 6 + 18 + 54 = 80 n yiferdisen. Sḍis n lexsara sqament 728 n yiferdisen, rrehn wis sa ad yesra 729 ɣef yal ddzina, 1 458 meṛṛa. Azrar yettwasbadun n sḍis n lexsara yesɛa taprubabilittusnaktTaprubabilitAzal n yiwen ugmuḍ ad d-yeḍru, seg 0 ɣer 1 neɣ seg 0% ɣer 100%. Yiwen wuṭṭun: 1/37 = 2,70%.Ɣer akk → n (13/37)^6, azal n 0,188%, maca urar war taggara yettemlil yal tikkelt d yizrar-a. Ulac agerrujidrimenAgerrujAkk idrimen yettwaǧǧan i wurar. Asefrek n ugerruj d tagrut: acḥal seg-s ara tesrem i yal rrehn d yal taɣimit.Ɣer akk → s talast ara yerren anagraw n usnernitastratijitAnagraw n usnerniYal alugen i yettbeddilen rrehn ɣef leḥsab n yigmaḍ yezrin. Asnerni deffir lexsara yessali-t deffir lexsara, asnerni deffir rrbeḥ deffir rrbeḥ.Ɣer akk → deffir lexsara d tɣawsa yettwaḍemnen; lexsara yettwaṛǧantusnaktLexsara yettwaṛǧanAzal yettwaṛǧan seg tmerna n yidrimen yettwarhen; d alemmas n wayen yettwaxsar deg yiwet n tɣimit neɣ deg yiwen wakud.Ɣer akk → teqqim d yiwen seg sa u tlatin n yal rrehn awrupi.

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