Final answer:
3 ounces is slightly heavier than 85 grams, as 3 ounces converts to 85.05 grams, which is more than 85 grams.
Step-by-step explanation:
To determine which is heavier between 85 grams and 3 ounces, we need to use the conversion factor that tells us how much one ounce weighs in grams. According to the reference provided, 1 ounce is equivalent to 28.35 grams. Therefore, to find the weight of 3 ounces in grams, we would multiply 3 by 28.35:
3 oz Ă— 28.35 g/oz = 85.05 g
Comparing this with 85 grams, we can conclude that 3 ounces is slightly heavier than 85 grams, since 85.05 grams is greater than 85 grams.