SOLUTION: I have to make a graph for this equation,help please 17. Type A cream is 18% butterfat and type B cream is 24% butterfat. Set up a table to help you determine how many quarts of

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: I have to make a graph for this equation,help please 17. Type A cream is 18% butterfat and type B cream is 24% butterfat. Set up a table to help you determine how many quarts of      Log On


   

Question 45483: I have to make a graph for this equation,help please
17. Type A cream is 18% butterfat and type B cream is 24% butterfat. Set up a table to help you determine how many quarts of each type of cream must be used to create a 90 quart mixture that is 22% butterfat.




Can you also solve this problem?
18. Solve the problem in question 17.

A40 quarts of Type A cream and 50 quarts of Type B cream are needed.
B60 quarts of Type A cream and 30 quarts of Type B cream are needed.
C24 quarts of Type A cream and 66 quarts of Type B cream are needed.
D30 quarts of Type A cream and 60 quarts of Type B cream are needed.
E18 quarts of Type A cream and 72 quarts of Type B cream are needed.
F35 quarts of Type A cream and 55 quarts of Type B cream are needed.


Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
%2830A+%2B+60B%29%2F90+=+0.22 ?
%2830%280.18%29+%2B+60%280.24%29%29%2F90+=+0.22 ?
Correct
A = 30 and B = 60
Answer: D