Answer:
x>5
Step-by-step explanation:
4x - 5 > 15
Add 5 to each side
4x - 5 +5> 15+5
4x >20
Divide by 4
4x/4 >20/4
x >5
y=25,000(0.89)^6
4000
100 - 14 = 86
Here we shall take 86 to obtain the number easily
X × 86/100 = 3440
X = 3440 × 100 / 86
So X = 40 × 100
X = 4000