She will gain 3% each year and after one year she will gain £15 leaving her total at £515
The answer is: Find the mean of the differences with the other numbers in the set<span>. Add the squared differences and then divide the total by the number of items in </span>data<span> in your </span>set; t<span>ake the square root of this mean of differences to </span>find<span> the standard </span>deviation.
Answer:
x would be equal on both sides so if you use that equation you'll find x and be able to solve for both sides
Step-by-step explanation:
Tax is 1.54
Including tax = 39.99
Excluding tax= 38.5
Hope this helps