Posted by arenasmath on .
What is the probability that a randomly selected threedigit number has the property that one digit is equal to the product of the other two? Express your answer as a common fraction.

statistics 
sally,
A naturalist leads whale watch trips every morning in March. The number of whales seen has a Poisson distribution with a mean of 2.1 Find the probability that on a randomly selected trip, the number of whales seen is 3. Round to four decimal places.

math and numbers 
BOBO,
13/255