» Dash collects data on the hair lengths of a random

sample of seventh-grade boys in his school.

The data are clustered between

3

3

4

4

Hair Length (in.)

inches and between

and

inches. Dash

can infer from the data that seventh-grade boys in his

school have both short and long hair.

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:

5x+10 is the correct one

hope this

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2