1 files changed, 16 insertions, 0 deletions
diff --git a/lib/alcool.ex b/lib/alcool.ex
new file mode 100644
index 0000000..40384ba
--- /dev/null
+++ b/lib/alcool.ex
@@ -0,0 +1,16 @@
+defmodule Alcool do
+
+  @spec units(Float.t, Float.t) :: Float.t
+  def units(cl, degrees) do
+    kg(cl, degrees)*100
+  end
+
+  def grams(cl, degrees) do
+    kg(cl, degrees)*1000
+  end
+
+  def kg(cl, degrees) do
+    (((cl/100) * 0.8) * (degrees/100))
+  end
+
+end