3/10 divided by 2.6. type in a integer or simplified fraction

Can you answer my question? will mark brainiest!

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)