At a concert, you purchase 3 T-shirts and a concert program for a total cost of $90. The program cost $15 and the T- shirts all
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Answer:
14 children went to the movies and 18 went to the pool.
14 niños en el grupo del cine y 18 en el grupo de la piscina.
Step-by-step explanation:
We can solve this question using a system of equations.
I am going to say that:
x is the number of children that went to the movies.
y is the number of children that went to the pool.
Class of 32:
This means that
To go to the pool, it costs 2.5 euros. To go the movies, it costs 3.5 euros. 94 euros were spent.
This means that
From the first equation:
Replacing in the second
14 children went to the movies and 18 went to the pool.
14 niños en el grupo del cine y 18 en el grupo de la piscina.