Some solutions for the julia path

julia/lasagna/HINTS.md

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+# Hints
+
+## General
+
+- You will need to define [functions][functions] and use [arithmetic operators][arithmetics].
+
+## 1. Store the expected bake time in a constant
+
+- Define a [const][const] to store this value.
+
+## 2. Calculate the preparation time in minutes
+
+- Use the [`times` arithmetic operator][arithmetics] to multiply the argument by `2`.
+
+## 3. Calculate the remaining oven time in minutes
+
+- Use the [`minus` arithmetic operator][arithmetics] to subtract the argument from `60`.
+
+## 4. Calculate the total working time in minutes
+
+- Reuse the `preparation_time` function defined in the first step.
+- Use the [`plus` arithmetic operator][arithmetics] to add the return value of `preparation_time` to the argument.
+
+[const]: https://docs.julialang.org/en/v1/base/base/#const
+[functions]: https://docs.julialang.org/en/v1/manual/functions/
+[arithmetics]: https://docs.julialang.org/en/v1/manual/mathematical-operations/#Arithmetic-Operators-1