Mathematics, 10.05.2021 20:40 hhugfatqtyc

A survey of 150 11th and 12th graders was given to determine what their favorite snack was. 90 said candy (40 of which are juniors). 40 said Chips (15 were seniors), and 15 juniors and 5 seniors said popcorn was their favorite. How many total juniors were surveyed?

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