Issolvi (50*2.5+2.5*25)*2+50*25

$$(50 \times 2.5+2.5 \times 25) \times 2+50 \times 25$$

Evalwa

$$1625$$

Passi tas-Soluzzjonijiet

Immultiplika 50 u 2.5 biex tikseb 125.

$$\left(125+2.5\times 25\right)\times 2+50\times 25$$

Immultiplika 2.5 u 25 biex tikseb 62.5.

$$\left(125+62.5\right)\times 2+50\times 25$$

Żid 125 u 62.5 biex tikseb 187.5.

$$187.5\times 2+50\times 25$$

Immultiplika 187.5 u 2 biex tikseb 375.

$$375+50\times 25$$

Immultiplika 50 u 25 biex tikseb 1250.

$$375+1250$$

Żid 375 u 1250 biex tikseb 1625.

$$1625$$

Fattur

$$13\times 5^{3}$$