The answer is C. $5,355
In order to find this amount you need to find how much he makes in each month individually. We'll start with month one where he sold $13,500 worth of software. Since that number is under $20,000 we know that he makes 10%. So to find his earnings, we simply multiply the told sold by the percentage.
$13,500 * 10% = $1,350
Now we need to find the amount for month two. Since he sold $26,700, which is more than $20,000 we know that he gets the 15% of the amount sold. Similarly to last time, we'll multiply the two together.
$26,700 * 15% = $4,005
Now you can combine the two of them to find the overall amount.
$1,350 + $4,005 = $5,355
She has 19/6 pounds (aka 3 1/6 pounds) of cheese left.
Answer:
slope = -3, y-intercept y = -2
Step-by-step explanation:
- Make y the subject of the line 2y + 4 = - 6x
- Divide throughout by two to get the slope of the graph as -3.
- Substitute x = 0 to get the y - intercept as y = -2
Answer:
a = (r/x) -b
x = -14
Step-by-step explanation:
r=x(a+b)
Divide each side by x
r/x = a+b
Subtract b
r/x -b = a
x/2=-7
Multiply each side by 2
x/2*2 = -7*2
x = -14
Answer:
None
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = 4x - 2
x = 3
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em> [Function]: f(3) = 4(3) - 2
- Multiply: f(3) = 12 - 2
- Subtract: f(3) = 10
