Mathematics, 11.03.2021 05:50 robert7248
Dos barras de mantequilla y cuatro litros de leche cuestan $120; tres litros de leche y seis barras de mantequilla cuestan $150. ¿Que sistema de ecuaciones permite calcular el costo de una barra de mantequilla y de un kilo de leche?
A) 2M + 4 L = 120,3L - 6M= 150
B) 2L + 4M = 120,3L + 6M =150
C)2M + 4L =120, 3L, + 6M = 150
D) 2M + 4L = 120, 3M + 6L = 150
con sus operaciones porfa daré buenos puntos
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