Answer:
94 grams
Explanation:
Adrian gerbil weighed 68.59 grand at the beginning of the summer
During the summer the gerbil gained 24.6 grams
Therefore the weight of the gerbil at the end of the summer can be calculated as follows
= 69 + 25
= 94 grams
Therefore the weight of the gerbil at the end of the summer is 94 grams