160 grams of butter is how many cups?

To convert grams of butter to cups, you need to know the density of butter. The density of butter is approximately 0.911 grams per cubic centimeter (g/cm³). So, 160 grams of butter is equal to:

$$160 \text{ g} \times \frac{1 \text{ cm}^3}{0.911 \text{ g}} = 175.6 \text{ cm}^3$$

Now, we need to convert cubic centimeters to cups. There are 16.387 cubic centimeters in 1 cup. So, 175.6 cubic centimeters of butter is equal to:

$$175.6 \text{ cm}^3 \times \frac{1 \text{ cup}}{16.387 \text{ cm}^3} = 10.73 \text{ cups}$$

Therefore, 160 grams of butter is approximately equal to 10.73 cups.