Sophie is eating a 50-gram chocolate bar which contains 30% of coca. How many grams of coca are in the chocolate bar?
2 answers:
So 30% of the chocolate bar is cocoa and if the bar is 50g it's the following:
(50x30)/100 = 15
which means 15 grams of the chocolate bar is pure cocoa
30/100 * 50 = 15 gram of coco
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Answer:
314
Step-by-step explanation:
Area is pie(r^2
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