Jamie has a garden that is 20 meter by 30 meters. He wants to have a concrete pathway that is the same width all around the edge of the garden. If Jamie has enough concrete yto cover 336 square meters, how wide will the path be

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.)