How many cups of flour are there in 390 grams?

To calculate the number of cups of flour in 390 grams, we need to know the density of flour, which is typically measured in grams per cup. The density of all-purpose flour is approximately 120 grams per cup.

Therefore, the number of cups of flour in 390 grams can be calculated as follows:

Number of cups = Mass of flour (in grams) / Density of flour (in grams per cup)

Number of cups = 390 grams / 120 grams per cup

Number of cups ≈ 3.25 cups

So, there are approximately 3.25 cups of flour in 390 grams.