150+150+2x=960 (width+width+2 length=perimeter)
subtract 300 from each side
2x=660
divide by 2
x=330
the length is 330 ft

x equals 25% of the cost.
.25 equals 25%
Therefore x=12
The awnser is $12
All you wanna do is divide-
490/3 1/2= 140
they make 140 buttons per hour
Answer:
Around 30.16ft
Step-by-step explanation:
Using the formulas
C=2πr
d=2r
Solving for C
C=πd=π·9.6≈30.15929ft