Question
Gem used 120 pearls to make a necklace. She used 2 white pearls for every 4 black pearls to form the following pattern. What was the total number of white pearls she used?
3 m

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Gem used 120 pearls to make a necklace. She used 2 white pearls for every 4 black pearls to form the following pattern. What was the total number of white pearls she used?