42 videos in "Other / Multiple Topics"

Elementary Algebra Practice Exam Solutions #14

Elementary Algebra Practice Exam Solutions #68

Elementary Algebra Practice Exam Solutions #914

Elementary Algebra Practice Exam Solutions #1516

Elementary Algebra Practice Exam Solutions #1719

Elementary Algebra Practice Exam Solutions #2022

Elementary Algebra Practice Exam Solutions #2324

Elementary Algebra Practice Exam Solutions #2527

Elementary Algebra Review Part 1

Elementary Algebra Review Part 2

Elementary Algebra Review Part 3

Elementary Algebra Review Part 4

Elementary Algebra Review Part 5

Elementary Algebra Review Part 6

Elementary Algebra Review Part 7

Elementary Algebra Review Part 8

Elementary Algebra Review Part 9

Elementary Algebra Review Part 10

Elementary Algebra Review Part 11

Elementary Algebra Review Part 12

Elementary Algebra Review Part 13

Elementary Algebra Review Part 14

Elementary Algebra Review Part 15

Elementary Algebra Review Part 16

Elementary Algebra Review Part 17

Elementary Algebra Review Part 18

Elementary Algebra Review Part 19

Elementary Algebra Review Part 20

Elementary Algebra Review Part 21

Elementary Algebra Review Part 22

Elementary Algebra Review Part 23

Elementary Algebra Review Part 24

Elementary Algebra Review Part 25

Elementary Algebra Review Part 26

Elementary Algebra Review Part 27

Elementary Algebra Review Part 28

Elementary Algebra Review Part 29

Elementary Algebra Review Part 30

Elementary Algebra Review Part 31

Intermediate Algebra Review Part 7

Intermediate Algebra Review Part 8

How to factor out the GCF of a binomial
Elementary Algebra Review Part 29
 How do you write and solve an equation for a percent mixture word problem?
 What does it mean to define a variable?
 How do you check your answer to a percent mixture word problem?
 How do you draw a picture to solve a percent mixture word problem?
 How many grams of water must be added to 50 grams of pure acid to make a solution that is 40% acid?
 How do you solve 0 + 50 = .4(w + 50)?
 How can you solve an equation by eliminating decimals from the beginning?
 If the price of a book is increased by 10%, and the book originally cost $89.90, what is the new price of the book?
 How do you solve a percent increase problem by defining a variable and writing an equation?
 How do you solve 89.90 + .1(89.90) = n?
This video explains a very unique and simpler percent mixture problem. All steps are explained very well. In addition, you will learn how to tackle a percent increase problem. These are great problems to learn how to solve.
Great job going step by step for a mixture problem, and I like how you draw a picture to start and check it.