Question

Sophie Ruth is eating a 50-gram chocolate bar which contains 30% percent cocoa.

How many grams of cocoa are in the chocolate bar?

Answer 1

It would be 15 because you would do half of 30

Answer 2

15 grams

Explanation:

30% of 50 grams are cocoa.

Convert the % to a decimal and multiply by 50 grams.

(0.30)*(50 g) = 15 grams