Answer:
V = 135π in3; S = 105π in2
Step-by-step explanation:
For this question, we want to find out what 9 / 12 equals as a percent
or x / 100. Therefore, we have a proportion here and can say:
9/12 = x/100
Now, at this point, we can cross multiply to get:
900 = 12x
Now, divide both sides by 12 to get x alone and find that:
x = 75 <==== FINAL ANSWER
so 9 is 12% of 75!
I hope that helps you out! Please let me know if you have any other questions!
The answer is the 3rd one
$40 - $6.52 = 33.48, this is the total cost now divide 33.48 by 9 which = $3.72 per hot dog