Question

the average annual rainfall in the las vegas is 4 1/2 inches. Brian noticed that by November , the total rainfall in the las Vegas was 3 1/2 inches. how much rain is needed by endof the year to reach the annual rainfall of 4 1/2

Answer 1

1 inch

Explanation:

To reach the annual rainfall of 4 1/2 inches, Las Vegas needs a total of:

4 1/2 - 3 1/2 = 1 inch

Therefore, Las Vegas needs an additional 1 inch of rain by the end of the year to reach the average annual rainfall of 4 1/2 inches.