The Boy Scouts collected 300 coats during their annual coat drive. This number is 150% of the number of coats they collected last year. How many coats did they collect last year?

43lbs of tomatos cost $387. how much would 41lbs cost

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?

Answer! if you don’t mind, can you explain