Answer:
I would say 20 grams of nectar.
Explanation:
I saw that Imad drank 3 grams a week and they were looking for 4 weeks so i multiplied 3x4 to get how much Imad drank in 4 weeks which was 12 grams. then I did 2x4 to get how many grams Amra drinked in 4 weeks which was 8 grams. Then to get that amount total of how many grams they both drinked together in 4 weeks I added 12 grams plus 8 grams and got 20 grams total as the answer.