tolong bantu pliiizzzzzz

5.1425 per 500
6.19000 per 1000
semoga membantu

5.
[tex] = \frac{19}{5} \times \frac{75}{100} \\ = \frac{1425}{500} = 2.85[/tex]
6.
[tex] = \frac{19}{8} \div \frac{125}{1000} \\ = \frac{19}{8} \times \frac{1000}{125} \\ = \frac{19000}{1000} \\ = 19[/tex]