Answer:
15 grams
Step-by-step explanation:
There is a 50 gram chocolate bar that contains 30% cocoa. So we are basically finding 30% of 50. We break 30 into 3*10 and 50 into 5*10. 5*3 = 15.
Therefore, there are 15 grams of cocoa in the chocolate bar.
I hope this helps.
Answer:
5n+3
Step-by-step explanation:
Answer:
See explanation
Step-by-step explanation:
Jimmy is incorrect.
Using long division, you can find that the real answer.
First, subtract 
from the original expression, leaving you with 
.
Next, subtract 
from the expression, leaving you with 
. Finally, subtract 
from the expression, leaving you with a remainder of 0. This means that the real quotient is 
. Hope this helps!
Answer:
6. B) 115
7. B) 180 - (180 - 90 + 30) = x
Step-by-step explanation:
