Question

a
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 mix
mixture which would sell for Rs.18/- per kilo. How many kilos
.
of Rs.14.40/- per kilo nuts should he mix with 30 kilos of
Rs.22.80/- per kilo nuts?

Answer 1

Answer:

x=40 kilos

Step-by-step explanation:

14.40x+ 684=18x +540

(14.40x-18x )=540-684

-3-6x=-144

3-6x=144

x=144/3.6

x=40kilos

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