service station uses two kinds of cleaning solutions containing acid and water. "Type A" is 2% acid and "Type B" is 6% acid. They want to mix the two to get 80 qt of a solution that is 5% acid. How many quarts of each should they use? Complete the following table, letting aequals the number of quarts of Type A and bequals the number of quarts of Type B
service station uses two kinds of cleaning solutions containing acid and water. "Type A" is 2% acid and "Type B" is 6% acid. They want to mix the two to get 80 qt of a solution that is 5% acid. How many quarts of each should they use? Complete the following table, letting aequals the number of quarts of Type A and bequals the number of quarts of Type B
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A service station uses two kinds of cleaning solutions containing acid and water. "Type A" is 2% acid and "Type B" is 6% acid. They want to mix the two to get 80 qt of a solution that is 5% acid. How many quarts of each should they use? Complete the following table, letting aequals the number of quarts of Type A and bequals the number of quarts of Type B.
|
|
Type A
|
Type B
|
Mixture
|
|
|
|---|---|---|---|---|---|
|
Amount of solution
|
a
|
b
|
____
|
right arrow
|
aplus
bequals
|
_____
|
|
|
Percent of acid
|
2
|
|---|
|
%
|
____%
|
5
|
|
%
|
|
|
|
Amount of acid in solution
|
____
|
0.06
|
|---|
|
b
|
|
right arrow
|
(____)plus
0.06bequals
|
(____)
|
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