Question 1201920
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Two blends of tea costing sh. 140 and sh. 160 per kg respectively are mixed in the ratio 2:3 by mass. The mixture is sold at sh. 240 per kg.
Find the percentage profit
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prices of each  140 and 160 sh. per kg
mix in ratio 2:3
sell price, 240 sh. per kg


Price for blend before sell
{{{(140*2+160*3)/5}}}

{{{152}}}------price of blend before selling


PROFIT percentage is  {{{100((240-152)/152)}}}

58%