Try to slove these just zoom in see them

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

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

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?