45 \% z=72
z uchun yechish
z=160
Baham ko'rish
Klipbordga nusxa olish
\frac{9}{20}z=72
\frac{45}{100} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
z=72\times \frac{20}{9}
Ikki tarafini \frac{20}{9} va teskari kasri \frac{9}{20} ga ko‘paytiring.
z=\frac{72\times 20}{9}
72\times \frac{20}{9} ni yagona kasrga aylantiring.
z=\frac{1440}{9}
1440 hosil qilish uchun 72 va 20 ni ko'paytirish.
z=160
160 ni olish uchun 1440 ni 9 ga bo‘ling.
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