Explanation:
If the recipe requires 3/4 (0.75) tablespoon of salt and you're making it 5 times, you simply need to multiply the amount of salt required for one recipe by the number of times you're making it:
Total salt needed = (3/4 tablespoon) × 5 = 3.75 tablespoons
So, a total of 3.75 tablespoons of salt is needed when making the recipe 5 times.