Tommy walked 3 2/7 miles. write the distance tommy walked as an improper fraction.

23/7

Step-by-step explanation: Reduce the fractional part 2/7. Convert the mixed number 3 2/7 into an improper fraction first by multiplying the the denominator 7 by the whole number part 3 and add the numerator 2 to get the new numerator. Place the new numerator 23 over the old denominator 7.  

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

the answer is simply just 6n add the two together as they have an n