Acoin is tossed repeatedly up to three times until a head appears. even though a head might not appear in the first three coins, the process ends with the third toss. (probability distribution)

answer is:

1.75 pounds

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

playboycarti! *

she tryna be crate.

by definition, an arc subtended by a central angle of some given measure has the same measure. so .