What is 340 grams and 150 grams converted to cups?

Cooking conversion chart grams to cups

Grams is a unit of weight,Cups is a unit of volume,There is no direct conversion of cups to grams, just as there is no simple way to convert tennis racquets to extinct volcanoes.

,If you are trying to convert a cooking recipe from international units (grams) to American units (cups), you need to specify what you want to convert.

This site has a table with equivalents for many common cooling ingredients: Baking Conversion ChartYou will also find many recipes which list ingredients in both grams and cups.

These may not be direct direct conversions, since when baking a cake, the proportions are more important than the precise size of the cake.