¿Alguien sabe donde puedo descargar estos libros?

Mathematics

1 answer:

iren [92.7K]3 years ago

7 0

<span>También el sitio web de su escuela</span>

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A theatre contains 441 seats and the ticket prices for a recent play were $60 for adults and $16 for children. If the total pr

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14,800=60x+16y
x+y=441
that implies y=441-x so
14,800=60x+16(441-x)
14,800=60x+16*441-16x
14,800-16*441=44x
7744=44x
x=176 kids and 441-176 adults

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