Think about using decimal models to show 6.84. if you only used tenths what place would you not be able to model? how many tenths would you use to model the other two places?

You will not be able to model the ones and you would use 600 tenths to model the hundreths

You have to find the angle i don’t know if i i try

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.