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does anyone knows how to get the average total cost in this?​

does anyone knows how to get the average total cost in this class=

Respuesta :

2949

Answer:

C. $9.44

Explanation:

Add up all her daily costs and divide them by the daily number of sweaters

Knitting Machines ($30) x 3 = $90

Workers ($40) x 2 = $80

($80 + $90) / 18 = $9.44