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The cost of four sweaters and two pairs of jeans is $140. The cost of two sweaters and three pairs of jeans is $150.



Define the variables and write a system of equations to represent this situation.

Respuesta :

kc133830

Answer:

[tex]4s+2j=140\\2s+3j=150\\s=15 \\ j=40\\[/tex]

s=sweaters

j=jeans

Step-by-step explanation:

[tex]4s + 2j=140\\(2s+3j=150) -2\\\\4s+2j=140\\-4s-6j=-300\\\\-4j=-160\\j=40\\\\4s + 2(40)=140\\4s+80=140\\4s=60\\s=15[/tex]

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