The formula for this is: (sale price) / (1 - percentage)
Percentage have to be in decimal form, so divide percentage by 100 to get the decimal form.
220/(1-.20) = $275
The original price was $275.
2.06 liters is your answer.
The answer is -3. it is the only way to make the 6 negative
Answer:
y = -2/3x - 1
Step-by-step explanation:
Let's solve for y.
y−5=−2/3(x+9)
Step 1: Add 5 to both sides.
y−5+5=−2/3x−6+5
y=−2/3x−1
80.25/2.5 = 32.1
Therefore, the fee is $32.10 per hour.
Hope this helps!