1. 7259 ounces
2. 5,676 liters
3. 4,27 meters
4. 7,39 quarts
You paid $4.76 total for 7 notebooks. To figure out how much each individual notebook cost, you divide the total cost by the number of things you bought, so
Cost of One Notebook = Total Cost of Notebooks / Number of Notebooks = $4.76 / 7 = $0.68
This is the unit rate.
To buy three notebooks, you just calculate the total cost of three notebooks at this price point, so
Cost of Three Notebooks = Cost of One Notebook * 3 Notebo0ks = $0.68 * 3 = $2.04
Answer:
Step-by-step explanation:
<u>Step 1</u>:-
Given problem is [(x + 1)(x - 1)]^2
by using formula in side square bracket is
![[x^{2} -1]^{2}](https://tex.z-dn.net/?f=%5Bx%5E%7B2%7D%20-1%5D%5E%7B2%7D)
<u>Step 2</u>:- again we will use formula
^{2} = (x^{2}) ^{2} -2 x^{2} (1)+1^{2}](https://tex.z-dn.net/?f=%5Btex%5D%28x%5E2-1%29%5E%7B2%7D%20%3D%20%28x%5E%7B2%7D%29%20%5E%7B2%7D%20-2%20x%5E%7B2%7D%20%20%281%29%2B1%5E%7B2%7D)
[/tex]
on simplification we get
<u>Final answer:-</u>
<u />
A. Since it took 1 over 3 of an our you take the 3 and the 18 and do 18 divided by 3 and the answer is 6 so it would take 6 hours. Your welcome:)
Answer:
pretty sure its C
Step-by-step explanation:
good luck!
