The answer is 196/3 pi in^3. All you have to do is multiply 7x7, then you have to multiply that by 1/3 and 4, and you get 65.333333333. Then, you have to turn it into a fraction. You have to multiply 65 by 3, then add one, and you get 196/3 pi in^3.
Answer:
B.24
Step-by-step explanation:
32 divided by 4
=8
8x3=24 paid cans
36-24=8 free cans
Answer:
34 Nickles 49 Quarters
Step-by-step explanation:
You have to give variables to the Quarters and Nickles (x and y)
Then you have to write corresponding equations based on the problem:
x+y=83
.25x+.05y=13.95
Then you would solve for y by isolating the x value in the first equation and plugging it into the second equation.
x=83-y ----> .25(83-y)+.05y=13.95
Solve for y
y=34
Then plug y into first equation to get quarters
Answer:
what subject is this for
Step-by-step explanation:
Answer:
50%
Step-by-step explanation:
He sold it for Rs 15 each. What is his profit percent? CP of 1 pen = 120/12= 10 SP of 1 pen = 15 Profit = 5 P % = (p/CP)*100=(5/10) x 100 = 50%.