zinsrechnung

K = 1080 €      Zeit = 24 Tage        p= 12,5%

Z= K * p * t / (100*360)

$${\mathtt{Z}} = {\frac{{\mathtt{1\,080}}{\mathtt{\,\times\,}}{\mathtt{12.5}}{\mathtt{\,\times\,}}{\mathtt{24}}}{{\mathtt{36\,000}}}} \Rightarrow {\mathtt{Z}} = {\mathtt{9}}$$

Es werden 9 € an Zinsen verlangt.

Gruß radix !

$${\mathtt{Z}} = {\frac{{\mathtt{1\,080}}{\mathtt{\,\times\,}}{\mathtt{12.5}}{\mathtt{\,\times\,}}{\mathtt{24}}}{{\mathtt{36\,000}}}} = {\mathtt{9}}$$