Issolvi 1429.79-1126.89-(137.92-108)-(110.38-64)-(110.38-72)=

$$1429.79 - 1126.89 - ( 137.92 - 108 ) - ( 110.38 - 64 ) - ( 110.38 - 72 ) =$$

Evalwa

$$188.22$$

Passi tas-Soluzzjonijiet

Naqqas 1126.89 minn 1429.79 biex tikseb 302.9.

$$302.9-\left(137.92-108\right)-\left(110.38-64\right)-\left(110.38-72\right)$$

Naqqas 108 minn 137.92 biex tikseb 29.92.

$$302.9-29.92-\left(110.38-64\right)-\left(110.38-72\right)$$

Naqqas 29.92 minn 302.9 biex tikseb 272.98.

$$272.98-\left(110.38-64\right)-\left(110.38-72\right)$$

Naqqas 64 minn 110.38 biex tikseb 46.38.

$$272.98-46.38-\left(110.38-72\right)$$

Naqqas 46.38 minn 272.98 biex tikseb 226.6.

$$226.6-\left(110.38-72\right)$$

Naqqas 72 minn 110.38 biex tikseb 38.38.

$$226.6-38.38$$

Naqqas 38.38 minn 226.6 biex tikseb 188.22.

$$188.22$$

Fattur

$$\frac{3 \cdot 3137}{2 \cdot 5 ^ {2}} = 188\frac{11}{50} = 188.22$$