Mick has a 6-digit code. He remembers it as three 2-digit numbers.
The first number is between 10 and 20.
The second number is 3 times the first number.
The third number is 5 times the first number.
All six digits are different.
Work out the code.

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length