T= total money raised
c= # cookies sold
b= # brownies sold
Total money earned equals the price per cookie times number of cookies sold plus the price per brownie times the number of brownies sold.
T= ($0.50 * # c) + ($0.75 * # b)
T= $0.50c + $0.75b
ANSWER: The expression showing money earned is T= $0.50c + $0.75b
Hope this helps! :)
Answer: <em>9.20p </em>
<em> 299</em>
<em> The solution is p </em><em> 32.5</em>
Step-by-step explanation:
First, you need to get the variable by itself. To do that you do the opposite of multiplication, which is division. 9.20p divided by 9.20 is just p.
Second, whatever you do to one side you have to do to the other, so you divide 299 by 9.20 to get 32.5.
I hope this helped!
Answer:
150 pi inches or 471.239 inches traveled
Step-by-step explanation:
First, close your eyes, and think about the distance a bike travels after one rotation of the wheel.
You will come to the realization that a full rotation of the wheel makes you travel the circumference of the wheel
The formula for circumference is 2(pi)(r) or (pi)(diameter)
We are given diameter, so let's find distance traveled for one rotation
pi(15 inches) = 15pi inches per rotation.
There are 10 rotations, so:
(15pi inches/rotation)(10 rotations) = 150pi inches travelled
150 x pi = 471.239 inches traveled
Answer: G
Step-by-step explanation:
