Question
Cathy used 152 pearls to make a bracelet. She used 3 white pearls for every 5 black pearls to form the following pattern. What was the total number of black pearls she used?
3 m

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Cathy used 152 pearls to make a bracelet. She used 3 white pearls for every 5 black pearls to form the following pattern. What was the total number of black pearls she used?