A modern spacecraft must travel 8.1 miles per second in order to reach the planet
Mars. How far does the spacecraft travel
in a minute?
in an hour?
in a day?

The answer should be in one hour a day

The space craft travels 486 miles in a minute, 29160 miles an hour, 699840 miles a day.

The answer would be d i think but i’m for sure it is not a and c

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.