Last year, the number of student enrolled in the school was 672. If this number increased by 12% the next year, how many students will there be? When an amount is increased by a percent, add the percent change to 100. 100+12=112. Use the proportion 112|100= X|672

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.

The answer is 326.78.