Question

A grocer wants to mix nuts which sell for Rs.14.40 per kilo with nuts selling for Rs.22.80 per kilo 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?​

Answer 1

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