Answer: $550.8
Step-by-step explanation:
The dictionary price before the reduction is $44
From the question, we have the following parameters that can be used in our computation:
Reduction = 30%
Price after = $30.80
Using the above as a guide, we have the following:
Price after = Price before * (1 - Reduction)
substitute the known values in the above equation, so, we have the following representation
Price before * (1 - 30%) = 30.80
Evaluate
Price before = 44
Hence, the dictionary price before the reduction is $44
Read more about discount at
#SPJ3
Answer:
Well the original price would be $44
Step-by-step explanation:
So make an equation
Lets make X stand for the price before the deduction
so x-x(0.3)=30.80
Subtracting the X by x(0.3) would tell us the price, the 0.3 stands for 30 percent and we know its 30 percent of X so we subtract that since 0.3x would give the change
Now just solve the equation
You’ll get 44.
Answer:
Undefined.
Step-by-step explanation:
When using the formula y2-y1/x2-x1, the result comes out as -4/0. Any number over a 0 is undefined.
Answer:
2
Step-by-step explanation:
cause 20 percent of 10 is 2 lol
Answer: 12.5%
Step-by-step explanation:
Answer:
You need to paint 9 faces to earn $15 in profit.
Step-by-step explanation:
Given : You buy painting supplies for $12, and you charge $3 per person to paint faces.
To find : How many faces will you need to paint to earn $15 in profit?
Solution :
Let x represent the number of faces painted.
According to question,
Solving equation,
Therefore, You need to paint 9 faces to earn $15 in profit.
Investment = $12
For $15 profit, I have to earn, 12+15 = $27
Charge for 1 person(for paint faces) = 3
multiply by 9,
9 persons= $27
So, 9 person is the answer.