Answer:
A total of 72 passenger planes came in yesterday.
Explanation:
Blue Sky International Airport handles passenger to cargo traffic in a ratio of 8 to 5.
Number of cargo planes landed yesterday = 45
Number of passenger planes landed = [tex]\frac{8}{5}[/tex] x Number of cargo planes landed.
Number of passenger planes landed yesterday = [tex]\frac{8}{5}[/tex] x 45
= 8 x 9
= 72 passenger planes.
So a total of 72 passenger planes came in yesterday.
