(85*6)+6% eching

$$(85 \cdot 6)+6 \%$$

Baholash

$$\frac{25503}{50}=510,06$$

Yechim qadamlari

510 hosil qilish uchun 85 va 6 ni ko'paytirish.

$$510+\frac{6}{100}$$

\frac{6}{100} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$510+\frac{3}{50}$$

510 ni \frac{25500}{50} kasrga o‘giring.

$$\frac{25500}{50}+\frac{3}{50}$$

\frac{25500}{50} va \frac{3}{50} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{25500+3}{50}$$

25503 olish uchun 25500 va 3'ni qo'shing.

$$\frac{25503}{50}$$

Omil

$$\frac{3 \cdot 8501}{2 \cdot 5 ^ {2}} = 510\frac{3}{50} = 510,06$$