Answer:
x=9/8
Step-by-step explanation:
Buddy use desmos to graph this
Well lets write it out
30,000
2,300
83
2
=32,385
all you had to do was add them
$5.25 / 150 gets you the price per vitamin, $.035 (3.5 cents). Then you can multiply this by 250 for the price of a 250 bottle, $8.75.
You would divide 25 by 15
15/25= .6
Move the decimal two places right and the answer is 60% of the class has a pet.