Old price: p1 = $ 3.90;
New price: p2 = $ 3.40.
The percentual decrease is given by
d(%) = [ (p2 - p1) / p1 ] * 100 %
d(%) = [ (3.40 - 3.90) / 3.90 ] * 100 %
d(%) = [ - 0.50 / 3.90 ] * 100 %
d(%) = - 0.128 * 100 %
d(%) = - 12.8 % (approximately)
So the price fell 12.8 % approximately.
I hope this helps. =)
Answer:
Step-by-step explanation:
Simplify the expression -4x^2(3x − 7).
A. -12x^3 + 28
<h2>B. -12x^3 + 28x^2<= your answer</h2>
C. -12x^3 − 28
D. -12x^3 − 28x^2
Answer:
yo mama
Step-by-step explanation:
F(t)=15000(0.85) ^t => <span>f(t) = $15000(0.85) ^t
Substitute 2 1/3 for t in this equation. This is equivalent to 7/3.
</span> f(7/3) = $15000(0.85)^(7/3)
= $10266.02 (answer)
Answer:
(x-1)(x-2)
x=1, x=2
Step-by-step explanation: