Answer:
0.8H - 24
Explanation:
Normal price = H
Price off normal price = $30
Additional discount off = $20
Price after $30 off :
H - 30
price after discount of 20%
(100 - 20)% * (H - 30)
80% * (H - 30)
0.8 * (H - 30)
4.5m questions
5.7m answers