Lea wants to save money on a new computer. at the store near her, the computer she wants is listed at a regular price of 400.00.

•on saturday, the store will have a sale and discount the computer by 30%.
•shoppers who buy a computer that same saturday before 9: 00am will also receive an additional 10% off the sale price.

how much will lea pay, without tax, when she buys the computer that saturday before 9: 00am? show your

Final amount paid by Lea is $

Step-by-step explanation:

If a customer buys a computer on Saturday before 9: 00am , the discount applicable will be

%

So , the amount paid by Lea if she buys the computer that Saturday before 9:00am

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: