I'm not sure
Step-by-step explanation:
The answer is 9.65x10^14 because in order for the decimal point to be between 9 and 6 you need to move 14 decimal places back
To find the probability that she develops lung cancer given that she smokes, multiply the two probabilities together:
4/9 x 3/10 = (4 * 3) / (9*10) = 12/90 = 2/15
, assuming they mean pre eat values.
2. 
84/100 which would then be 42/50 which will then be 21/25
