2007-09-07 19:34:26 · 12 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
t = d / s
t = 2000 / 110 h
t = 200 / 11 h
t = 18 . 18 h ( to 2 decimal places)
2007-09-10 05:16:10 · answer #1 · answered by Como 7 · 1⤊ 0⤋
You can always use the following 'trick' to solve these kinds of problems:
Write the problem down in this way:
110 km in 1 hour
2000km in x hours
Cross-multiplication then gives you the following equation:
110 km * x hours = 2000 km * 1 hour
i.e. 110x = 2000
x = 2000 / 110 hours = 18.18 hours
2007-09-08 03:20:48 · answer #2 · answered by Anonymous · 0⤊ 0⤋
You can always use the following 'trick' to solve these kinds of problems:
Write the problem down in this way:
110 km in 1 hour
2000km in x hours
Cross-multiplication then gives you the following equation:
110 km * x hours = 2000 km * 1 hour
i.e. 110x = 2000
x = 2000 / 110 hours = 18.18 hours
2007-09-08 03:19:08 · answer #3 · answered by Anonymous · 0⤊ 0⤋
You couldn't be travelling such a long distance at 110 kmph. Even if you dared then you could have covered the distance in 18 hours, 10 minutes, 54 secs. If you are still alive, congratulations on your daring adventure. If you haven't travelled then before the given time, you would reach your grave. Please don't ever try this stunt.
2007-09-08 04:28:22 · answer #4 · answered by pereira a 3 · 0⤊ 0⤋
2000km divided by 110kmph = 18 remainder 20
110kmph x 18 = 1980km
2000 - 1980 = 20km
110kmph divided by 60minutes = 1 5/6
1 5/6 x 20km = 36 2/3
ANSWER = 18h 36mins 40secs.....i think =D
2007-09-08 02:49:47 · answer #5 · answered by Anonymous · 0⤊ 0⤋
= 2,000 kms / 110 kmph
= 18 2/11 hours
= 18 hrs, 10 min, 54 6/11 sec
2007-09-12 01:56:56 · answer #6 · answered by Jun Agruda 7 · 3⤊ 0⤋
Just divide 2000 by 110.
2007-09-08 02:38:44 · answer #7 · answered by TitoBob 7 · 1⤊ 0⤋
Time = Distance / Speed
Tim is in hours, Distance in Km, 2000 km, speed = 110kmph.
Time = 2000 / 110 hours.
= 18.18181818 hr. = 18 hr. 10 min. 55 sec.
(to convert, 0181818 hr. in to minutes multiply by 60) = 10.9090 min.
(To convert 0.9090 min into seconds again multiply by 60) = 54.5454 sec = approximately 55 sec.)
2007-09-08 11:04:24 · answer #8 · answered by Pranil 7 · 0⤊ 1⤋
speed = distance / time
110 = 2000 / time
time = 2000 / 110
2007-09-08 02:39:13 · answer #9 · answered by Clinically Insane 3 · 0⤊ 0⤋
Given:distance(d)=2000kms
speed(s)=110kmph
timetaken(t)=?
therefore, t=d/s
t=2000/110
t=18.18hours
2007-09-08 03:23:36 · answer #10 · answered by hari 1 · 0⤊ 0⤋