exercism.org/lua/lasagna/HINTS.md

Hints

1. Define the expected oven time in minutes

• You need to add a new entry to the table lasagna with the key oven_time and the expacted oven time in minutes.
• The value has to be a number.

2. Calculate the remaining oven time in minutes

• You need to write the body for the function remaining_oven_time.
• You need to return a number.
• You can use the arithmetic operator for substraction.

3. Calculate the preparation time in minutes

• You need to write the body for the function preparation_time.
• You need to return a number.
• You can use the arithmetic operator for multiplication.

4. Calculate the elapsed working time in minutes

• You need to write the body for the function elapsed_time.
• You need to return a number.
• You can call one of the other functions you've defined previously.
• You can use the arithmetic operator for addition.