95*60/100+85*10/100+100*15/100+100*15/100 eching

$$95 \times \frac{ 60 }{ 100 } +85 \times \frac{ 10 }{ 100 } +100 \times \frac{ 15 }{ 100 } +100 \times \frac{ 15 }{ 100 }$$

Baholash

$$\frac{191}{2}=95,5$$

Yechim qadamlari

\frac{60}{100} ulushini 20 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$95\times \frac{3}{5}+85\times \frac{10}{100}+100\times \frac{15}{100}+100\times \frac{15}{100}$$

95\times \frac{3}{5} ni yagona kasrga aylantiring.

$$\frac{95\times 3}{5}+85\times \frac{10}{100}+100\times \frac{15}{100}+100\times \frac{15}{100}$$

285 hosil qilish uchun 95 va 3 ni ko'paytirish.

$$\frac{285}{5}+85\times \frac{10}{100}+100\times \frac{15}{100}+100\times \frac{15}{100}$$

57 ni olish uchun 285 ni 5 ga bo‘ling.

$$57+85\times \frac{10}{100}+100\times \frac{15}{100}+100\times \frac{15}{100}$$

\frac{10}{100} ulushini 10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$57+85\times \frac{1}{10}+100\times \frac{15}{100}+100\times \frac{15}{100}$$

\frac{85}{10} hosil qilish uchun 85 va \frac{1}{10} ni ko'paytirish.

$$57+\frac{85}{10}+100\times \frac{15}{100}+100\times \frac{15}{100}$$

\frac{85}{10} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$57+\frac{17}{2}+100\times \frac{15}{100}+100\times \frac{15}{100}$$

57 ni \frac{114}{2} kasrga o‘giring.

$$\frac{114}{2}+\frac{17}{2}+100\times \frac{15}{100}+100\times \frac{15}{100}$$

\frac{114}{2} va \frac{17}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{114+17}{2}+100\times \frac{15}{100}+100\times \frac{15}{100}$$

131 olish uchun 114 va 17'ni qo'shing.

$$\frac{131}{2}+100\times \frac{15}{100}+100\times \frac{15}{100}$$

\frac{15}{100} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{131}{2}+100\times \frac{3}{20}+100\times \frac{15}{100}$$

100\times \frac{3}{20} ni yagona kasrga aylantiring.

$$\frac{131}{2}+\frac{100\times 3}{20}+100\times \frac{15}{100}$$

300 hosil qilish uchun 100 va 3 ni ko'paytirish.

$$\frac{131}{2}+\frac{300}{20}+100\times \frac{15}{100}$$

15 ni olish uchun 300 ni 20 ga bo‘ling.

$$\frac{131}{2}+15+100\times \frac{15}{100}$$

15 ni \frac{30}{2} kasrga o‘giring.

$$\frac{131}{2}+\frac{30}{2}+100\times \frac{15}{100}$$

\frac{131}{2} va \frac{30}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{131+30}{2}+100\times \frac{15}{100}$$

161 olish uchun 131 va 30'ni qo'shing.

$$\frac{161}{2}+100\times \frac{15}{100}$$

\frac{15}{100} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{161}{2}+100\times \frac{3}{20}$$

100\times \frac{3}{20} ni yagona kasrga aylantiring.

$$\frac{161}{2}+\frac{100\times 3}{20}$$

300 hosil qilish uchun 100 va 3 ni ko'paytirish.

$$\frac{161}{2}+\frac{300}{20}$$

15 ni olish uchun 300 ni 20 ga bo‘ling.

$$\frac{161}{2}+15$$

15 ni \frac{30}{2} kasrga o‘giring.

$$\frac{161}{2}+\frac{30}{2}$$

\frac{161}{2} va \frac{30}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{161+30}{2}$$

191 olish uchun 161 va 30'ni qo'shing.

$$\frac{191}{2}$$

Omil

$$\frac{191}{2} = 95\frac{1}{2} = 95,5$$