On a 747 airplane, 20% of the seats are business class. If 80 passengers can ride in business class, how many passengers can the plane carry?​

Respuesta :

Answer:

400

Step-by-step explanation:

The total number of seats is x.

20% of x is 80

20% × x = 80

0.2x = 80

x = 80/0.2

x = 400