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Kim sales necklaces to earn extra money. She charges $10 per necklace for material and $2.75 per hour to make unique gills. How much would lwo necklaces cost together it one takes her an hour to make and the other three hours to make

Respuesta :

Answer:

31.00

Step-by-step explanation:

10+2.75=12.75

10+2.75*3=18.25