Question 930406
x = original price
---
(1 - 0.20)((1 - 0.18)x) = 328
(0.80)((0.82)x) = 328
(0.80)*(0.82)x = 328
x = 328/( (0.80)*(0.82) )
x = 500
---
answer:
the original price = $500
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Convert fractions, decimals, and percents:
https://sooeet.com/math/fraction-decimal-percent.php
---
Calculate and graph the linear regression of any data set:
https://sooeet.com/math/linear-regression.php