Since we know that the sales tax is 20%, we must convert this percent to a decimal. Let's divide by 100 to make it a decimal:
Then we multiply the original price by the tax in decimal form:
So we know that the tax will total $2.80. Then we need to add this to the original price to find the total price of the meal:
Now we know the total price of Han's meal is $16.80.
Answer:
Step-by-step explanation:
Step one:
given data
we are told you earn $1200
the linear function for the cost is expressed as
y=1200x-----------------1
Step two:
We want to bring out the following information
Independent: The number of screens which is x
Dependent: The total revenue which is y
Function: y=1200x
What is a dependent variable?
This is a variable that rely on the value of other terms
What is a independent variable?
this is a variable that does not rely on other terns
Question: Consider the function represented by 9x + 3y = 12 with x as the independent variable. How can this function be written using function notation. Answer: This function can be written using the following function notation: f(x)=__ x + 4 ; f(x)= -3x+4
It is the paid price with tax included. To calculate the total with tax included, you need the original price plus the amount of tax. If tax is 10 percent, it will be ten cents per dollar. 15.85(1+0.10) = 17.43