Rotation about the origin
(0,2)
(1,5)
(2,8)
(3,11)
(4,14)
25%=0.25
24*0.25=6
24-6=18
18 pairs are not black
Answer:
$1800 at 9% and $1000 at 6%
Step-by-step explanation:
Not needed
Answer:
$4.80
Step-by-step explanation:
Make a proportion
$12 for 2.5 pounds, and $x for 1 pound
12/2.5=x/1
x/1 is equivalent to x
12/2.5=x
Divide
x=4.8
So, one pound of peanuts costs $4.80
