[問題]天山9-14

由 **yellowten** » 2006-09-09 12:58

Q14: (Problematic, Do Not Calculate; Only Know the Method!)
How many seconds will it take for a car that is traveling at a constant rate of 45 miles per
hour to travel a distance of 22 yards? (1 mile = 1,160 yards)
A. 8
B. 9
C. 10
D. 11
E. 12

答案是C

我怎麼算都算不出來耶..
算的答案不在選項上面.... ;''(

由 **FrankChang** » 2006-09-09 20:04

題目Problematic,我查到的是1mile=1760,
22/{(45*1760)/3600}=1,
我猜題目22yard也少一個零

由 **yellowten** » 2006-09-09 21:01

FrankChang \$m[1]:題目Problematic,我查到的是1mile=1760,
22/{(45*1760)/3600}=1,
我猜題目22yard也少一個零

真的是很感謝你

[問題]天山9-14

[問題]天山9-14

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