Mona wants to buy carpet for a floor in her house.
The floor is rectangular with a width of 7 m and a length of 8 m.
Two shops sell carpet with the prices shown below.
How much will Mona save by going to Carpet World ?

if x decreases by 4 then y increases by 10

step-by-step explanation:

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:

6 cars because if you have 8 and subtract 2 youll have 6 left over