Answer:
11.5
Step-by-step explanation:
Frank paid a total of 24.2 for the 2 CDs, so, for each CD, he paid the total value divided by two:
Price of each CD = 24.2 / 2 = 12.1
Each CD had a tax of 0.6, so, to calculate the price of each CD before tax, we just subtract the price of each CD by the value of the tax for each CD:
Price of each CD before tax = 12.1 - 0.6 = 11.5
The price of each CD before tax is 11.5
Answer:
cawnser is 60
Step-by-step explanation:
because 5 times 12 is 60 hours
Okay add 78 and 66. Then add 96 and 108. It should be 144 by 204. I know math is hard, but when you work at it you can do amazing things! I hope that helps you.
209 action figures on his wall
380/100 = 3.8
so there would be 3.8 action figures per 1%
then 3.8*55 =209
Given that the concentration has been modeled by the formula:
C(t)=50t/(t^2+25)
where:
t is time in hours.
The concentration after 5 hours will be given by:
t= 5 hours
plugging the value in the equation we get:
C(5)=(50(5))/(5^2+25)
simplifying the above we get:
C(5)=250/(50)=5 mg/dl
Answer: 5 mg/dl
