Question 859244
<pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
Let x represent the running time from movie B,
Question States*** running time for A is 2x+ 33min
3x - (2x + 33min) = 57min    
            x =  90min
CHECKING our answer***
270 - 213 = 57min
Wish You the Best in your Studies.