Answer:
The number of 1/5 liter glasses that Lin can fill is
Step-by-step explanation:
we know that
To find out how many 1/5 liter glasses can Lin fill with a 1 1/2 liter bottle of water, divided 1 1/2 by 1/5
so
Convert mixed number to an improper fraction
substitute
Multiply in cross
Convert to mixed number
Answer:
B
Step-by-step explanation:
Answer:
n = 10
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define</u>
3n - 8 = 32 - n
<u>Step 2: Solve for </u><em><u>n</u></em>
- Add <em>n</em> on both sides: 4n - 8 = 32
- Add 8 on both sides: 4n = 40
- Divide 4 on both sides: n = 10
<u>Step 3: Check</u>
<em>Plug in n into the original equation to verify it's a solution.</em>
- Substitute in <em>n</em>: 3(10) - 8 = 32 - 10
- Multiply: 30 - 8 = 32 - 10
- Subtract: 22 = 22
Here we see that 22 does indeed equal 22.
∴ n = 10 is the solution to the equation.
Answer: A,B, and E for sure. I'm not sure about C though.
Step-by-step explanation: