Luis is making chocolate chip cookies. The recipe calls for 18 cup of almonds for every 34 cup of chocolate chips. If Luis uses 3 cups of chocolate chips, how many cups of almonds will he need?

Answer 1

Since the recipe calls for 18 cup of almonds for every 34 cup of chocolate chips, then 1 cup of chocolate chips requires 18/34 cup of almonds.
Hence, 3 cups of chocolate chips require 3 x 18/34 = <<3*18/34=1.62>>1.62 cups of almonds. Answer: \boxed{1.62}.