Answer:
Daughter is using 0.17 gram more butter for each gram flour.
Explanation:
Victoria's favorite cookie recipe uses 170 grams of butter for every 250 grams of flour =
= 0.68
Therefore, this recipe needs 0.68 grams of butter for every gram flour.
Her daughter made cookies using 340 grams of butter for every 400 grams of flour =
= 0.85
She is using 0.85 grams of butter for every gram flour.
Victoria's daughter is using 0.17 gram of butter more on every gram flour.