Brock has 12 colored pencils, two each of red, green, blue, pink, purple, and black. He wants to determine the probability of taking out two green pencils.
Which of the following would be the most appropriate sampling technique?
OA. He could observe the number of green pencils in one pack of pencils.
ОВ.
He could spin a spinner with four of the six colors represented.
OC. He could roll two six-sided cubes.
OD. He could draw a bar graph.

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.

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step-by-step explanation:

486in is correct

step-by-step explanation:

(1,-1) i hope this

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