HURRY PLEASE ANSWER THE QUESTION!!

Shelly rounds two values to the nearest hundred and then adds them. Their estimated sum is 700. which pairs of numbers could be shelly’s original values? CHECK ALL THAT APPLY. ( SO IT MORE THAN ONE ANSWER!!!

231 and 525

320 and 425

412 and 279

585 and 194

697 and 67

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)