Mathematics
Mathematics, 12.11.2020 16:20, TheHomieJaay771

Una editorial va a lanzar al mercado tres ediciones 12 3 L L yL , de libros de bolsillo. Los costes por unidad de cada libro son 7, 5 y 6 euros, respectivamente. El coste total de las tres ediciones asciende a 37500 €. Se sabe que el número de ejemplares de L3 es igual a dos séptimos del número de ejemplares de L2 , y que, si al triple del número de ejemplares de L1 se le suma el número de ejemplares de L3 , se obtiene el doble del número de ejemplares de L2 . Calcula cuántos libros de cada tipo se han editado.

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Una editorial va a lanzar al mercado tres ediciones 12 3 L L yL , de libros de bolsillo. Los costes...

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