Dale's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Dale $4.10 per pound, and type B coffee costs $5.80 per pound. This month, Dale made 165 pounds of the blend, for a total cost of $793.80. How many pounds of type B coffee did he use? Number of pounds of type B coffee: | X $ ?

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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: