Ney102006 Ney102006

06-08-2021
Mathematics

contestada

Julie wants to make 800 g of a 15% alcohol solution by mixing a
20% solution and a 4% solution. How many grams of each kind
does she need?

Respuesta :

loconte loconte

07-08-2021

Answer:

x =550

y=250

Step-by-step explanation:

.2x + .04y = 120

x + y = 800

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