Question
Oliver collected 179 cardboards in 3 days. He collected twice as many cardboards on Thursday as on Friday. On Saturday, he collected 13 fewer cardboards than on Friday. How many cardboards did he collect on Friday?
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Oliver collected 179 cardboards in 3 days. He collected twice as many cardboards on Thursday as on Friday. On Saturday, he collected 13 fewer cardboards than on Friday. How many cardboards did he collect on Friday?