A grocer wants to mix nuts which sell for Rs. 14. 40 per kilo with nuts selling for Rs. 22. 80 in order to make a mixture which would sell for Rs. 18 per kilo. How many kilos of Rs. 14. 40 per kilo nuts should be mixed with 30 kilos of Rs. 22. 80 per kilo nuts?
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Answer: 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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Answer:
amount used from the Rs 40 --- x
amount used from the Rs 90 --- 630-x
40x + 90(630-x) = 70(630)
40x + 56700 - 90x = 44100
-50x= -12600
x = 252
i hope itz help u
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