1/3+1/3+1/3=1
That’s your answers double check in calculator if you think it’s wrong
Answer:
A consumer organization estimates that over a 1-year period 16% of cars will need to be repaired once, 9% will need repairs twice, and 3% will require three or more repairs..
We have the cars that do not need repair =
%
(16+9+3=28% cars need repair of some sort)
What is the probability that :
a) neither will need repair?
=> 
b) both will need repair?
=>
c) at least one car will need repair?
=> 
=> 
7. is 4 yards and 2 feet
8.176
9. 13 cups is greater
10. 25 lbs is greater
11. 13 quarts