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AnDrEw FittED An ElECtriC toy CAr with hArD ruBBEr whEEls thAt hAD DEEp trEADs AnD plACED thE CAr on A smooth, FlAt surFACE.AnDrEw stArtED thE CAr AnD A stopwAtCh At thE sAmE timE.AnDrEw stoppED thE stopwAtCh As thE CAr CrossED thE 75-Foot mArk. HE CAlCulAtED thE rEsults oF 3 sEpArAtE triAls As shown in thE tABlE BElow.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
ProCEDurE 1
TriAl NumBErTimE in sEConDs
122.8
223.2
322.5
\r\n AnDrEw rEpEAtED thE proCEDurE, ExCEpt hE FittED thE CAr with soFt ruBBEr whEEls thAt wErE smooth AnD lACkED trEADs. ThE rEsults ArE shown in thE tABlE BElow.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
ProCEDurE 2
TriAl NumBErTimE in sEConDs
157.0
256.2
356.9

During whiCh proCEDurE AnD triAl DiD thE CAr trAvEl At thE highEst spEED
A、ProCEDurE 1, TriAl 1
B.ProCEDurE 1, TriAl 2
C.ProCEDurE 1, TriAl 3
D.ProCEDurE 2, TriAl 1
E.ProCEDurE 2, TriAl 3

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