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 26
 How do you write and solve an equation about percents and percent discounts based on a word statement?
 The number 9 is 18% of what number?
 How do you write a word statement as an algebraic equation?
 How do you solve 9 = .18*n?
 How do you solve percent word problems?
 How do you check a percent word problem solution?
 How can you write and solve an equation to find out what number is 12% of 75?
 How do you define a variable, write an equation, solve, and check your answer to a percent discount word problem?
 If a store buys a purse, marks it up 25%, and sells it for $40, what was the original cost of the purse?
 If C + .25C = 40, what does C equal?
This type of problem (word statements about a number being a certain percent of another number and percent markups / discounts) is very common and can be very confusing. This video explains how to set up and solve an equation from the word statement.