150 grams of cornstarch to cups
150 grams of cornstarch is 1.33 cups — near enough 1 1/3 cups.
The answer
1.33 cups
≈ 1 1/3 cups
Worked out from 113 grams per US cup: 150 ÷ 113 = 1.33. Approximate — density shifts with packing and brand.
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≈
Based on g per cup. Approximate — density varies with packing and brand.