Answer:
All work and answers are in the picture
Solve 4x -5 =9 help me pls
1 answer:
You might be interested in
Answer:
$122.88
Step-by-step explanation:
the phone decreases by 20% each year , that is
(100 - 20)% = 80% = = 0.8
the phone reduces by a factor of 0.8 each year , then after 4 years
value = $300 × = $122.88