How much butter is 175 grams?

Approximately 12 1/2 tablespoons. The math:

175 grams / 454 (grams/pound) = 0.3854 pounds

0.3854 pounds * 4 sticks of butter / pound = 1.54 sticks of butter

1.54 sticks of butter * 8 tablespoons / stick = 12.33 tablespoons of butter