You look over the songs in a jukebox and determine that you like 19 of the 55 songs. (a) What is the probability that you like the next four songs that are played? (Assume a song cannot be repeated.)
(b) What is the probability that you do not like the any of the next four songs that are played? (Assume a song cannot be repeated.)
(a) The probability that you like the next four songs that are played is
(Round to three decimal places as needed.)

what is the question here

step-by-step explanation:

c

step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950