Answer:
88%
Step-by-step explanation:
Since the suitcase weighs 3kg,
weight left for packing
= 25 -3
= 22kg
Percentage left for packing
[tex] = \frac{weight \: left \: for \: packing}{total \: weight \: } \times 100\%[/tex]
[tex] = \frac{22}{25} \times 100\%[/tex]
= 88%