Professional football field is 160 feet wide what's the width of the field in yards

If you could answer these your a life saver

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.)

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.