Two tea powders has one is kg for rs.126 and another is kg for rs.135 then mix the two tea powders then raedy for third powder kg for rs. 158 that is ration 1:1:2 what is the third tea powder cost
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126x + 135y = 158xy
x + y = 2xy. -(from ratio)
then substitute the value of x from second equation.
plz solve it next i have some imp. work suddenly sorry..
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