Berechne die fehlenden Werte:

a.) Geg.: Mietdauer

Ges.: Mietkosten$\Rightarrow \text{Mk}=0,20\frac{\text{€}}{\text{min}}\cdot 30\text{ min}=6\text{ €}\backslash \; \backslash Rightarrow\; \backslash text\{Mk\}=0\{,\}20\backslash \; \backslash frac\{€\}\{\backslash text\{min\}\}\backslash cdot\; 30\backslash \; \backslash text\{min\}=6\backslash \; €$

b.) Geg.: Mietkosten

Ges.: Mietdauer$\Rightarrow \text{Md}={\displaystyle \frac{14\text{ €}}{0,20\frac{\text{€}}{min}}}=70\text{ min}\backslash \; \backslash Rightarrow\; \backslash text\{Md\}=\backslash dfrac\{14\backslash \; €\}\{0\{,\}20\backslash frac\{€\}\{min\}\}=70\backslash \; \backslash text\{min\}$

c.) Geg.: Mietdauer

Ges.: Mietkosten$\Rightarrow \text{Mk}=0,20\frac{\text{€}}{\text{min}}\cdot 120\text{ min}=24\text{ €}\backslash \; \backslash Rightarrow\; \backslash text\{Mk\}=0\{,\}20\backslash \; \backslash frac\{€\}\{\backslash text\{min\}\}\backslash cdot\; 120\backslash \; \backslash text\{min\}=24\backslash \; €$

Ergänze die Tabelle entsprechend.

Leihgebühr pro Minute:$0,20\text{ €}\backslash \; 0\{,\}20\backslash \; €$

Leihgebühr pro Stunde:$0,20{\displaystyle \frac{\text{€}}{\text{min}}}\cdot 60{\displaystyle \frac{\text{min}}{\text{h}}}=12{\displaystyle \frac{\text{€}}{\text{h}}}\backslash \; 0\{,\}20\backslash \; \backslash dfrac\{€\}\{\backslash text\{min\}\}\backslash \; \backslash cdot\backslash \; 60\backslash dfrac\{\backslash text\{min\}\}\{\backslash text\{h\}\}=12\backslash \; \backslash dfrac\{€\}\{\backslash text\{h\}\}$

Dividiere$396\text{ € }\backslash \; 396\backslash \; €\backslash$durch$12{\displaystyle \frac{\text{€}}{\text{h}}}\backslash \; 12\backslash \; \backslash dfrac\{€\}\{\backslash text\{h\}\}$

$396\text{ € }:12{\displaystyle \frac{\text{€}}{\text{h}}}=33\text{ h}\backslash \; 396\backslash \; €\backslash \; :12\backslash \; \backslash dfrac\{€\}\{\backslash text\{h\}\}=33\backslash \; \backslash text\{h\}$

Für$396\text{ € }\backslash \; 396\backslash \; €\backslash$ kann Lorenas Vater einen E-Scooter$33\text{ h }\backslash \; 33\backslash \; \backslash text\{h\}\backslash$lang mieten.