Anna's beetle have eaten 0.14 more grams of dessert than the recommended amount.
Step-by-step explanation:
The dessert contains a mixture of 3.67 grams of pureed ants with a 1.43-gram blueberry.
Total mixture ⇒ 3.67 + 1.43 = 5.1 grams of dessert.
This mixture prepared is for 30 days.
Therefore, she divides the mixture into 30 equal parts, one for each day.
Each day ⇒ 5.1 grams / 30 days = 0.17 grams per day.
So over the course of a seven-day week,
Anna’s beetle will eat ⇒ 0.02 × 7 = 0.14 grams.
∴ Anna's beetle have eaten 0.14 more grams of dessert than the recommended amount.