Answer:
final cost of 3 pounds: <u> 8 dollars </u>
final cost of p pounds: <u> 3.75p - 3.25 dollars </u>
Step-by-step explanation:
Each pound costs $3.75, so 3 pounds cost 3*3.75 = 11.25 dollars. Subtract off the $3.25 to get the final cost to be 11.25-3.25 = 8 dollars. This takes care of the first part.
For the second part, the expression for the final cost is 3.75p - 3.25; where the 3.75p is the cost before the coupon is applied. If you plugged p = 3 into that expression, you should get 8 as a result. The variable p is some positive whole number. It's a place holder for the number of pounds of apples.
Answer:
<em>m</em> = undef
General Formulas and Concepts:
- Order of Operations: BPEMDAS
- Slope Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
Point (3, 2)
Point (3, -2)
<u>Step 2: Find slope </u><em><u>m</u></em>
- Substitute:

- Subtract:

- Simplify: <em>m</em> = undef
Well percent is actually a decimal and can be transformed into a decimal because they're equal to a decimal
Answer:
$0.22/rod and 40 cm^2
Step-by-step explanation:
The price per pretzel rod is the unit price, $4.40/(20 rods) = $0.22/rod
The area of this parallelogram is A = (base)(height) = (10 cm)(4 cm) =40 cm^2