Caleb rode his bike for 3.1 miles in the morning. Then he rode his bike another 22 miles in the afternoon. How many miles did Caleb
ride all together? Draw an arrow on the number line to show how
to find the answer. Then write the answer below.

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?