First you add up al the original prices which is 2.50, 4.95, and 6.00 and you should get 13.45
Then you would do 13.45 times 20 and you should get 269 and now you divide 269 by 100 and that would be 2.69 and thats 20% off now take 13.45 your total subtracted by your 20% off which is 2.69 and you would get 10.76 and thats your total...... : / hope that helps
The width would be 90.
900/100=90
Since it give you the over all square yards, you take that number and divide it by what ever the number would be and that gives you the answer.
Answer:
The answer is 3 by 3 by 40, 3,60*10*10 and 2.5*12*12
Step-by-step explanation:
We need to express the whole volume in prime factors
360=36*10=9*4*10. From the given answer we can see that 3*3*40 is the best choice, there are others...
The second is 36*10, which can also be written as 3,60*10*10
The third one comes from 9*4*10,wich can also be written as 12*12*2.5
18 dollars a day. hope this helps