To find the total cost to deliver all the pieces of mail, we can use the following calculation:
Given:
- Number of pieces of mail =
- Cost per stamp = $0.55
Total cost can be calculated by multiplying the number of pieces of mail by the cost per stamp:
Substituting the values:
Now, we can perform the multiplication:
Next, we multiply by
To express this in proper scientific notation, we convert
Thus, the total cost in scientific notation is: