Kyle has a cleaning business. He has recorded the number of customers for the last 5 years as follows:

| Year | 1 | 2 | 3 | 4 | 5 |
|------|-----|-----|-----|-----|-----|
| Customers | 653 | 764 | 698 | 845 | 923 |

Calculate the yearly average number of customers.



Answer :

To find the yearly average number of customers for Kyle's cleaning business, we will follow a clear and detailed step-by-step process.

1. List the number of customers each year:
- Year 1: 653 customers
- Year 2: 764 customers
- Year 3: 698 customers
- Year 4: 845 customers
- Year 5: 923 customers

2. Calculate the total number of customers over the 5 years:
- Add the number of customers for each year together:
[tex]\[ 653 + 764 + 698 + 845 + 923 \][/tex]
- Sum these numbers:
[tex]\[ 653 + 764 = 1417 \][/tex]
[tex]\[ 1417 + 698 = 2115 \][/tex]
[tex]\[ 2115 + 845 = 2960 \][/tex]
[tex]\[ 2960 + 923 = 3883 \][/tex]
So, the total number of customers over the 5 years is 3883.

3. Calculate the yearly average number of customers:
- Divide the total number of customers by the number of years (5 years):
[tex]\[ \text{Average number of customers per year} = \frac{3883}{5} \][/tex]
- Perform the division:
[tex]\[ \frac{3883}{5} = 776.6 \][/tex]

Therefore, the yearly average number of customers for Kyle's cleaning business is 776.6.