Answer:
Need more info
Is this supposed to be two different sums for each expression in each sets of ()
or are they together? like is each set multiplied together?
Answer: I need to see the picture of the work first to tell u
Step-by-step explanation:
Answer:
$7.85
Step-by-step explanation:
Per pound = 1
Ratios:

Answer:
The answer to your question is 43.7 g of chocolate
Step-by-step explanation:
Data
56% cocoa
mass of a chocolate bar = 78 g
Process
To solve this problem, use proportions and cross multiplication, consider the mass of the bar is 100%.
78 g of chocolate ------------------- 100%
x ------------------ 56%
x = (56 x 78) / 100
x = 4368/100
x = 43.68 g
-Round to the nearest tenth
Mass of the chocolate = 43.7 g