SOLUTION: a grocer wants to mix nuts which sell for Rs.14.40 per kilos with nuts selling for Rs.22.80 per kilos in order to make a mixture which sell for Rs.18 per kilos.how many kilos of Rs

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Question 1070332: a grocer wants to mix nuts which sell for Rs.14.40 per kilos with nuts selling for Rs.22.80 per kilos in order to make a mixture which sell for Rs.18 per kilos.how many kilos of Rs.14.40 per kilo nuts should be mixed with 30 kilos of Rs.22.80 per kilo nuts??
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
x kilos of the Rs 14.40 nuts to use

%2814.4x%2B30%2A22.8%29%2F%28x%2B30%29=18.0