Let the no. of stars one can expect to see at Bryce Canyon be x.
Given that : No. of stars visible in the night sky = 2000
Also, given that, it is 4/15 of x.
Now, we have
[tex]\frac{4}{15}x = 2000\\\\x= \frac{2000 * 15}{4} = 7500[/tex]
∴ You can expect to see 7,500 stars at Bryce Canyon.