Respuesta :

Answer:

39 exhibits contain birds.

Step-by-step explanation:

30%=.3

130*.3=39

Answer:   so percent means part out of 100

30%=30/100=3/10

'of' means mutliply

30% of 130 is birds

3/10 times 130=birds

390/10=birds

39=birds

there are 39 exhibits with birds