Answer:
- There are 71 one-quarter cabins and 144 two-seater cabins on the cruise ship.
- Hay 71 cabinas de un asiento y 144 cabinas de dos asientos en el crucero.
Step-by-step explanation:
English Translation
A ship that cruises in the Caribbean Sea has one and two-seater cabins. If there are 215 cabins and 359 seats in total, find out how many cabins there are of each type.
Let the number of one seater cabins be x
Let the number of two seater cabins be y
There are x seats on the one seater cabins and there are 2y seats in total for the two seater cabins
x + y = 215 (eqn 1)
x + 2y = 359 (eqn 2)
Subtract eqn 1 from eqn 2
y = 359 - 215 = 144
x + y = 215
x = 215 - y = 215 - 144 = 71
There are 71 one-quarter cabins and 144 two-seater cabins on the cruise ship.
In Spanish/En español
Deje que el número de cabinas de un asiento sea x
Deje que el número de cabinas de dos plazas sea y
Hay x asientos en las cabinas de un asiento y hay 2 asientos en total para las cabinas de dos asientos
x + y = 215 (ecuación 1)
x + 2y = 359 (ecuación 2)
Resta la ecuación 1 de la ecuación
2 y = 359 - 215 = 144
x + y = 215
x = 215 - y = 215 - 144 = 71
Hay 71 cabinas de un asiento y 144 cabinas de dos asientos en el crucero.
Hope this Helps!!!
