Of the males with stripes, 40% are babies because 100 - 60 = <<100-60=40>>40
There are 10 males with stripes because 4 / .4 = <<4/.4=10>>10
There are 40 males because 10 / (1/4) = <<10/(1/4)=40>>40
Males make up 40% of the pond's total, because 100 - 60 = <<100-60=40>>40
There are 100 turtles in total 40 / .4 = <<40/.4=100>>100
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