Laura is baking a cake. The recipe says that she has to mix 64 grams of chocolate powder to the flour. Laura knows that 1 cup of that particular chocolate powder has a mass of 128 grams. She added two over three of a cup of chocolate powder to the flour. Should Laura add more chocolate powder to make the exact recipe, or did she go over and by what amount?

Question

Mathematics

Bryant Martinez

4 April, 10:29

Laura is baking a cake. The recipe says that she has to mix 64 grams of chocolate powder to the flour. Laura knows that 1 cup of that particular chocolate powder has a mass of 128 grams. She added two over three of a cup of chocolate powder to the flour. Should Laura add more chocolate powder to make the exact recipe, or did she go over and by what amount?

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Jerome Serrano · Answer 1

Laura out too much chocolate powder in. If 1 cup has a mass of 128 grams, take it and decide it by 3. 128:3=42.7 Every 1/3 is equal to 42.7. (42.7) (2) = 85.3 This says how much Laura put in since she put in 2/3. 85.3-64=21.3 This shows how much more powder Laura put in.