Math, asked by Angelaa, 1 year ago

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 Abhirup1

4

110x +30*80=144(x+30)
110x+ 2400= 144x + 4320.
34 x=1920.
x = 1920/34.=57 approximately.

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