plisssssss pakar yg pintar matematika Jawab dlu kodonk

[tex] \frac{21}{25} \times 100\% = 84\% [/tex]
[tex] \frac{16}{12} = \frac{24}{y} \\ 16y = 24 \times 12 \\ y = \frac{24 \times 12}{16} \\ y = 18[/tex]