How many kilograms of sweet worth Rs.110per kg must be mixed with 30 kg of sweets of Rs.80 per kg to produce a mixture worth Rs.144 per kg?
Answers
Answered by
4
110x +30*80=144(x+30)
110x+ 2400= 144x + 4320.
34 x=1920.
x = 1920/34.=57 approximately.
110x+ 2400= 144x + 4320.
34 x=1920.
x = 1920/34.=57 approximately.
Similar questions