How do you average in maths?
Table of Contents
- How do you average in maths?
- What is discount formula?
- What is the formula of time and work?
- What is the formula of profit %?
- How discount is calculated?
- What is the formula for work?
- What is loss formula?
- What is 10% out of 500?
- How to calculate the weighted average in Excel?
- How to calculate the average percentage in a survey?
- How do you find the average of a range in Excel?
How do you average in maths?
To calculate it: add up all the numbers, then divide by how many numbers there are. Example: what is the average of 2, 7 and 9? (Also called the Arithmetic Mean.)
What is discount formula?
The formula to calculate the discount rate is: Discount % = (Discount/List Price) × 100.
What is the formula of time and work?
Important Time and Work Formula Work Done = Time Taken × Rate of Work. Rate of Work = 1 / Time Taken. Time Taken = 1 / Rate of Work. If a piece of work is done in x number of days, then the work done in one day = 1/x.
What is the formula of profit %?
The formula to calculate the profit percentage is: Profit % = Profit/Cost Price × 100.
How discount is calculated?
How to calculate a discount
- Convert the percentage to a decimal. Represent the discount percentage in decimal form. ...
- Multiply the original price by the decimal. ...
- Subtract the discount from the original price. ...
- Round the original price. ...
- Find 10% of the rounded number. ...
- Determine "10s" ...
- Estimate the discount. ...
- Account for 5%
What is the formula for work?
To express this concept mathematically, the work W is equal to the force f times the distance d, or W = fd. If the force is being exerted at an angle θ to the displacement, the work done is W = fd cos θ.
What is loss formula?
Formula: Loss = C.P. – S.P. Remember: Loss or Profit is always computed on the cost price. Marked Price/List Price: price at which the selling price on an article is marked. Discount: price offered as a discount, concession or rebate on the marked price.
What is 10% out of 500?
50 Answer: 10% of 500 is 50.
How to calculate the weighted average in Excel?
Enter the formula you need to calculate the weighted average. 1 SUMPRODUCT. The SUMPRODUCT function multiplies the numbers in each row together and adds them to the product of the... 2 SUM. The SUM function adds the numbers in a single row or column. Because we want to find an average for the price of a... More ...
How to calculate the average percentage in a survey?
Average percentage formula. The following is the formula that can be used to calculate most percentage averages: [(Percentage 1 + percentage 2)/ (sample size 1 + sample size 2)] x 100 = average percentage. In this formula, percentage 1 represents the decimal value of the given percentage from sample size 1. In order to determine the value of ...
How do you find the average of a range in Excel?
In order to get the average of the three largest numbers in a range, we would nest the AVERAGE and LARGE functions as follows: When we type braces around the k argument, Excel identifies the first, second, and third largest numbers in the array, and the AVERAGE function finds their average.