tolong ya...............

perbandingan berbalik nilai
16×n = 30×24
n = 720/16
n= 45
tambahan sapi 45 - 30 =15

Penyelesaian :


Misalkan

[tex] \frac{30}{24} = \frac{y}{16} \\ \\ 24y = 30 \times 16 \\ 24y = 480 \\ y = \frac{480}{24} \\ \: \: = 20[/tex]