Issolvi (1.3*7+12+10+3.7*6+3.3*6)div30=

$$(1.3 \times 7+12+10+3.7 \times 6+3.3 \times 6) \div 30=$$

Evalwa

$$\frac{731}{300}\approx 2.436666667$$

Passi tas-Soluzzjonijiet

Immultiplika 1.3 u 7 biex tikseb 9.1.

$$\frac{9.1+12+10+3.7\times 6+3.3\times 6}{30}$$

Żid 9.1 u 12 biex tikseb 21.1.

$$\frac{21.1+10+3.7\times 6+3.3\times 6}{30}$$

Żid 21.1 u 10 biex tikseb 31.1.

$$\frac{31.1+3.7\times 6+3.3\times 6}{30}$$

Immultiplika 3.7 u 6 biex tikseb 22.2.

$$\frac{31.1+22.2+3.3\times 6}{30}$$

Żid 31.1 u 22.2 biex tikseb 53.3.

$$\frac{53.3+3.3\times 6}{30}$$

Immultiplika 3.3 u 6 biex tikseb 19.8.

$$\frac{53.3+19.8}{30}$$

Żid 53.3 u 19.8 biex tikseb 73.1.

$$\frac{73.1}{30}$$

Espandi \frac{73.1}{30} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10.

$$\frac{731}{300}$$

Fattur

$$\frac{17 \cdot 43}{3 \cdot 2 ^ {2} \cdot 5 ^ {2}} = 2\frac{131}{300} = 2.4366666666666665$$