Amanda has four boards that are each 64 inches long. She needs to cut each board into multiple pieces that are each 12 4/5 inches long. How many pieces will she have after she cuts all four boards?

A. -10 is the value of x

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.