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olga nikolaevna [1]
4 years ago
8

3 type of beans, whose prices per kg are respectively $15m,$25 and $30 are to be taken 2 at a time and mixed in the same proport

ion so that the resulting mixture are of equal value. How many they be mixed and the price /kg for resulting mixture. (ans; 2:3, $21/kg
Mathematics
1 answer:
DENIUS [597]4 years ago
3 0
What are your thoughts on how to solve this?
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