Ruth is eating a 50-gram chocolate bar which contains 30% of coco. how many gas of coco are in the chocolate bar?

15 grams of cocoa

Step-by-step explanation:Multiply 50 by 0.30 (30%) to get 15

Hope this helps!

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

step-by-step explanation:

a and d