The table below gives the typical number of days of rainfall in Spring and Fall in Death Valley, California.

Spring (Event S)

Fall (Event F)

Rain (Event R) 7 6
No Rain or Dry (Event D) 115 116

On average, what is the approximate percent chance of rainfall on a given day in Spring or Fall in Death Valley.
Show your work.

5.3% is the answer i believe

13 divided by the total number of days (246) which you get by adding 7,6,115 and 116 together = 0.52something which rounds to 5.3

Step-by-step explanation:

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

step-by-step explanation: i dont