A bag has 5 yellow marbles 3 red marbles and 2 blue marbles .quinn randomly picks a marble from the bag and returns it before another is picked. How many times would quinn expect to pick a blue if he picks 200 times

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

a

step-by-step explanation:

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870