Problema Solution
an 8 kilogram chocolate mixture contains 50% cacao
.How many kilograms of caco should be added to the mixture to increase its content to 60%?
Answer provided by our tutors
From the question, we can write:
8(.5)+n(1)=(8+n).6
where 'n' is the number of kg of coco that needs to be added.
Using Algebrator to solve for 'n', we get:
n=2kg