Your friend eats 1800 calories per day. If he limits his calories from fat to 30% per day. how many grams of fat would this be per day

Since 30% of total calories are to come from fat. Therefore, calories from fat = 30% of total calories = 30*1800/100 = 540 calories.

Explanation:

9, 5, 10000000 ( that is supposed to be a ten for the last one)