asked 228k views
4 votes
Four ingredients costing $320 per kg $240 per kg $160 per kg and $85 kg are mixed so that air masses are in the ratio 4:1:3:2. calculate the average cost per kg of the mixture​

asked
User Manzotin
by
7.8k points

2 Answers

5 votes

Answer:

2160

Explanation:

answered
User Ian Joyce
by
7.9k points
1 vote

Answer:

2160

Explanation:

answered
User Ddmps
by
8.3k points
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