Given that the cost price (C) is $399 and the selling price (S) of the television is $662.34,
It is asked to find that by how much percentage is the television price marked up.
This can be calculated as follows,
Thus, the mark up is 66%.
Answer:
2x = 54, 3x = 81
Step-by-step explanation:
135 degrees = 2x + 3x
5x = 135
x = 27
2x = 54
3x = 81
Answer:
11(7+4)=121
Step-by-step explanation:
Answer:
x=35
Step-by-step explanation:
5(x + 20) = 7x + 30
5x+100= 7x+30
70= 2x
x=35
My aunt's age is 43.
My brother's age is 16.
My mother's age is 41.
<h3>What are the current ages?</h3>
In order to determine the current ages, the year the ages are been calculated has to be determined first. The year can be determined by adding my Tali's age to the year he was born.
2008 + 13 = 2021
What is my aunt's age = 2021 - 1978 = 43
What is my brother's age = 2021 - 2005 = 16
What is my mother's age = 2021 - 1980 = 41
To learn more about subtraction, please check: brainly.com/question/854115