Issolvi 3+3+3+2.5+2+1+1+3+2.5+2+2=

$$3+3+3+2.5+2+1+1+3+2.5+2+2=$$

Evalwa

$$25$$

Passi tas-Soluzzjonijiet

Żid 3 u 3 biex tikseb 6.

$$6+3+2.5+2+1+1+3+2.5+2+2$$

Żid 6 u 3 biex tikseb 9.

$$9+2.5+2+1+1+3+2.5+2+2$$

Żid 9 u 2.5 biex tikseb 11.5.

$$11.5+2+1+1+3+2.5+2+2$$

Żid 11.5 u 2 biex tikseb 13.5.

$$13.5+1+1+3+2.5+2+2$$

Żid 13.5 u 1 biex tikseb 14.5.

$$14.5+1+3+2.5+2+2$$

Żid 14.5 u 1 biex tikseb 15.5.

$$15.5+3+2.5+2+2$$

Żid 15.5 u 3 biex tikseb 18.5.

$$18.5+2.5+2+2$$

Żid 18.5 u 2.5 biex tikseb 21.

$$21+2+2$$

Żid 21 u 2 biex tikseb 23.

$$23+2$$

Żid 23 u 2 biex tikseb 25.

$$25$$

Fattur

$$5^{2}$$