03*3/40+02*1/5+03/10+4/40 eching

$$03 \times \frac { 3 } { 40 } + 02 \times \frac { 1 } { 5 } + \frac { 03 } { 10 } + \frac { 4 } { 40 }$$

Baholash

$$\frac{1}{10}=0,1$$

Yechim qadamlari

0 hosil qilish uchun 0 va 3 ni ko'paytirish. 0 hosil qilish uchun 0 va 2 ni ko'paytirish.

$$0\times \frac{3}{40}+0\times \frac{1}{5}+\frac{0\times 3}{10}+\frac{4}{40}$$

0 hosil qilish uchun 0 va \frac{3}{40} ni ko'paytirish.

$$0+0\times \frac{1}{5}+\frac{0\times 3}{10}+\frac{4}{40}$$

0 hosil qilish uchun 0 va \frac{1}{5} ni ko'paytirish.

$$0+0+\frac{0\times 3}{10}+\frac{4}{40}$$

0 olish uchun 0 va 0'ni qo'shing.

$$\frac{0\times 3}{10}+\frac{4}{40}$$

0 hosil qilish uchun 0 va 3 ni ko'paytirish.

$$\frac{0}{10}+\frac{4}{40}$$

Nol bo‘lmagan har qanday sonni nolga ko‘paytirsangiz, nol bo‘ladi.

$$0+\frac{4}{40}$$

\frac{4}{40} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$0+\frac{1}{10}$$

\frac{1}{10} olish uchun 0 va \frac{1}{10}'ni qo'shing.

$$\frac{1}{10}$$

Omil

$$\frac{1}{2 \cdot 5} = 0,1$$