At shop A, 2 pounds of crawfish costs $6. At shop B, 5 pounds of crawfish costs $15. Jacob says the cost per pound is the same at both shops. Is Jacob correct? Explain your reasoning.

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.)