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Mathematics, 27.06.2019 12:00 kelly3215
Sarah would like to make 5 lb. nut mixture that is 60% walnuts and 40% cashews. she has several pounds of walnuts and several pounds of a mixture that is 20% walnuts and 80% cashews. let w represent the number of pounds of walnuts needed to make the new mixture, and let m represent the number of pounds of the 80% cashew - 20% walnut mixture. a) write a system of linear equations that models this situation? b) which of the following is a solution to the system: 2 lb walnuts and 3 lb mixture or 2.5 lb walnuts and 2.5 lb mixture? show your work.
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Sarah would like to make 5 lb. nut mixture that is 60% walnuts and 40% cashews. she has several poun...
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