didiguchibuikem didiguchibuikem

03-05-2021
Mathematics

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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

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25camronheardboyd 25camronheardboyd

03-05-2021

Answer:

2160

Step-by-step explanation:

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zkh453560 zkh453560

03-05-2021

Answer:

2160

Step-by-step explanation:

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