Answer:
16%
Step-by-step explanation:
convert
1kg=1000g
3kg=3000g
[tex] \frac{ is}{of} = \frac{percent}{100} [/tex]
[tex] \frac{480}{3000} = \frac{x}{100} [/tex]
cross multiply
3000x=48000
÷3000 ÷3000
x=16
