Answer:
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Answer:
What question do we answer?
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30+x=42 I think because it's has to equal 42 and he already has 30
        
                    
             
        
        
        
Answer:
175%
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The egation is 58/0.79=73
the cocoa ways 73% of the grams and 73% of 58 is 42 so the cocoa weighs 42 grams in total