We know that in 2016 there were about 46,500 cinema screens in a country.
And we also know that 31.1% of the total screens were digital 3-D screens.
In order to find the approximate number of digital 3-D screens we must calculate 31.1% of 46,500
To calculate it we must multiply 46,500 by 31.1%
We must use that 31.1% = 0.311
So, we have
[tex]46500\cdot0.311=14461.5[/tex]Then, rounding the result to a whole number becase they are cinema screens we obtain that approximately 14462 cinema screens were digital 3-D screens
