Answer:
The sweater costs 10 dollars.
Step-by-step explanation:
We can use proportion to solve this:
![\frac{125 \: dollars}{4250 \: pesos} = \frac{x}{340 \: pesos} \\ \\ \frac{4250x}{4250} = \frac{42500}{4250} \\ \\ x = 10 \\ x = 10 \: dollars](https://tex.z-dn.net/?f=%20%5Cfrac%7B125%20%5C%3A%20dollars%7D%7B4250%20%5C%3A%20pesos%7D%20%20%3D%20%20%5Cfrac%7Bx%7D%7B340%20%5C%3A%20pesos%7D%20%20%5C%5C%20%20%5C%5C%20%20%5Cfrac%7B4250x%7D%7B4250%7D%20%20%3D%20%20%5Cfrac%7B42500%7D%7B4250%7D%20%20%5C%5C%20%20%5C%5C%20x%20%3D%2010%20%5C%5C%20x%20%3D%2010%20%5C%3A%20dollars)
Answer:
D
Step-by-step explanation:
Overestimate because the answer is 1.61
Answer:
x = 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 Equation</u>
72 = 5x + 22
<u>Step 2: Solve for </u><em><u>x</u></em>
- Subtract 22 on both sides: 50 = 5x
- Divide 5 on both sides: 10 = x
- Rewrite: x = 10
<u>Step 3: Check</u>
<em>Plug in x into the original equation to verify it's a solution.</em>
- Substitute in <em>x</em>: 72 = 5(10) + 22
- Multiply: 72 = 50 + 22
- Add: 72 = 72
Here we see that 72 does indeed equal 72.
∴ x = 10 is the solution to the equation.
Answer:
532381.5
Step-by-step explanation:
456327 divided by 6 to get 1/6 = 76054.5
76054.5 x 7 to get 7/6 = 532381.5
or 456327 (6/6) + 76054.5 (1/6) =532381.5