#38: the integers below represent the monthly gains and losses in the value of an investment over one year. find the mean of the integers: -$190, $75, -$65, $100, $72, -$54, -$62, -$87, $92, $81, -$73, $63

It should be $84.50 because you have to add all the numbers up and divide it by how many numbers there are

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.