For this case we have the following relationship for the number of carpeted cubicles:

Where,
y: total number of cubicles
x: fraction of carpeted cubicles.
Therefore, substituting values we have:

Answer:
The number of carpeted cubicles is given by:

Answer:
10 Weeks
Step-by-step explanation:
If he makes $300 every week minus $40 for his expenses and needs $1200. 300-40=260..... 260x10=1200 So he would have to work 10 weeks at a minimum.
Answer:
(x + 1)(x + 4)
Step-by-step explanation:
We want to factor x² + 5x +4 into two binomial factors. Note that 1*4 = 4 and that 1 + 4 = 5, so:
y = x² + 5x +4 = (x + 1)(x + 4)
Answer:
$1.80 per pound.
Step-by-step explanation:
You take 18/10 =1.80.
Hope that helps!