Issolvi (0.8*0.6+0.8*0.5+0.6*0.5)*2

$$( 0.8 \times 0.6 + 0.8 \times 0.5 + 0.6 \times 0.5 ) \times 2$$

Evalwa

$$2.36$$

Passi tas-Soluzzjonijiet

Immultiplika 0.8 u 0.6 biex tikseb 0.48.

$$\left(0.48+0.8\times 0.5+0.6\times 0.5\right)\times 2$$

Immultiplika 0.8 u 0.5 biex tikseb 0.4.

$$\left(0.48+0.4+0.6\times 0.5\right)\times 2$$

Żid 0.48 u 0.4 biex tikseb 0.88.

$$\left(0.88+0.6\times 0.5\right)\times 2$$

Immultiplika 0.6 u 0.5 biex tikseb 0.3.

$$\left(0.88+0.3\right)\times 2$$

Żid 0.88 u 0.3 biex tikseb 1.18.

$$1.18\times 2$$

Immultiplika 1.18 u 2 biex tikseb 2.36.

$$2.36$$

Fattur

$$\frac{59}{5 ^ {2}} = 2\frac{9}{25} = 2.36$$