Answer:
She drank a total of 17 L 400 ML
Explanation:
Here, we want to know the amount of liters of water drank in the week
In the first three days;
5L 400 ML;
Next two days 3 L each = a total of 6 L
Remaining 4 days; 1.5 L each which is a total of 4 * 1.5 = 6 L
Total amount drank will be;
6 + 6 + 5L 400 ML
= 17L 400 ML