Gram to Cup

750 grams of brown sugar, packed to cups

750 g of brown sugar, packed is about 3.41 cups, which is roughly 3 cups + 3/8 or 54.55 tablespoons. That comes from 220 g per US cup. Firmly packed. Loose brown sugar drops to about 200 g a cup.

Measure750 g of brown sugar, packed
Cups3.41
Kitchen measure3 cups + 3/8
Tablespoons54.55
Grams per cup used220 g

Brown sugar is the only common ingredient that recipes tell you to compress on purpose. The molasses coating makes it clump and trap air, so an unpacked cup can weigh 20 g less than a packed one. When a recipe says one cup of brown sugar, it almost always means firmly packed.

Result
0.83 cups
About 7/8 cup of all-purpose flour. 100 g is 3.53 oz by weight.
Assumes spoon-and-level. Scooped flour runs closer to 140 g a cup.

Questions

How many cups is 750 g of brown sugar, packed?
3.41 cups, or about 3 cups + 3/8. That is worked out at 220 g per US cup, and a cup of brown sugar, packed can run 200 to 220 g depending on packing pressure.
How many tablespoons is 750 g of brown sugar, packed?
About 54.55 tablespoons, since one US cup is 16 tablespoons. For small amounts tablespoons are usually the more accurate measure to work with.
Why does 750 g give a different number of cups for other ingredients?
Because cups measure volume and grams measure weight. 750 g of brown sugar, packed is 3.41 cups at 220 g per cup, while the same 750 g of a denser or lighter ingredient fills a different amount of space.

Other amounts of brown sugar, packed

350 g375 g400 g425 g450 g454 g500 g600 g907 g1000 g

See all brown sugar, packed conversions or 750 g of every other ingredient.