Step-by-step explanation:
I hope that is useful for you :)
Answer:
6.25%
Step-by-step explanation:
The probability of choosing A the first time is 25%
The probability of choosing B the second time reduces to 6.25% because the odds are reduced since you need 2 variables instead of 1
Answer:
290.6 backpacks per year
Step-by-step explanation:
The average of 5 numbers is 1/5 of their sum:
average = (278 +310 +320 +242 +303)/5 = 290.6
The average number of backpacks given out in the last 5 years is 290.6, about 291.