Issolvi 0.0725((3*0.1725)+(3*0.072))/9*0.1725+20*0.0725

$$\frac { 0.0725 ( ( 3 \cdot 0.1725 ) + ( 3 \cdot 0.072 ) ) } { 9 \cdot 0.1725 + 20 \cdot 0.0725 }$$

Evalwa

$$\frac{42543}{2402000}\approx 0.01771149$$

Passi tas-Soluzzjonijiet

Immultiplika 3 u 0.1725 biex tikseb 0.5175.

$$\frac{0.0725\left(0.5175+3\times 0.072\right)}{9\times 0.1725+20\times 0.0725}$$

Immultiplika 3 u 0.072 biex tikseb 0.216.

$$\frac{0.0725\left(0.5175+0.216\right)}{9\times 0.1725+20\times 0.0725}$$

Żid 0.5175 u 0.216 biex tikseb 0.7335.

$$\frac{0.0725\times 0.7335}{9\times 0.1725+20\times 0.0725}$$

Immultiplika 0.0725 u 0.7335 biex tikseb 0.05317875.

$$\frac{0.05317875}{9\times 0.1725+20\times 0.0725}$$

Immultiplika 9 u 0.1725 biex tikseb 1.5525.

$$\frac{0.05317875}{1.5525+20\times 0.0725}$$

Immultiplika 20 u 0.0725 biex tikseb 1.45.

$$\frac{0.05317875}{1.5525+1.45}$$

Żid 1.5525 u 1.45 biex tikseb 3.0025.

$$\frac{0.05317875}{3.0025}$$

Espandi \frac{0.05317875}{3.0025} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100000000.

$$\frac{5317875}{300250000}$$

Naqqas il-frazzjoni \frac{5317875}{300250000} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 125.

$$\frac{42543}{2402000}$$

Fattur

$$\frac{29 \cdot 163 \cdot 3 ^ {2}}{1201 \cdot 2 ^ {4} \cdot 5 ^ {3}} = 0.017711490424646127$$