7-2x> 4 (graph solution on nunber line)

Add 2x to both sides:

Subtract 4 from both sides:

Divide both sides by 2:

So, all numbers which are less than 1.5 are a solution for this inequality.

On a number line, you should highlight all numbers sitting at the left of 1.5 (1.5 excluded)

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:

step-by-step explanation:

the true ones are a b and d