how long is 5 km/hr for 15 minutes?
the answer needs to be in kilometers. please show how you figured out your answer. thanks in advance :)
2007-10-20 13:21:38 · 7 answers · asked by skateme1 2 in Science & Mathematics ➔ Mathematics
[02]
15 minutes=1/4 hr
5km x1/4=1.25 km
2007-10-20 13:26:18 · answer #1 · answered by alpha 7 · 1⤊ 0⤋
scince 15 minutes is one forth of an hour, simply multiply 5 by 1/4...
you get 5/4 kilometers
2007-10-20 13:25:19 · answer #2 · answered by Anonymous · 0⤊ 0⤋
60min<--->5 km
15 min<---> (15/60) x 5 km = (1/4) x 5 km = 1¼ km
2007-10-20 20:17:08 · answer #3 · answered by Como 7 · 0⤊ 0⤋
5 km/hr = 5 km distance in 60 minutes
In 60 min. the dist. travelled = 5 km
In 15 min. the dist. travelled = (15 x 5) / 60
.........................= 75/60= 1.25 km
============================
2007-10-20 14:58:46 · answer #4 · answered by Joymash 6 · 0⤊ 0⤋
5km/60 mins= 0.083km per min
0.083 x 15 mins= 1.25
Answer= 1.25 km travelled
2007-10-20 13:24:57 · answer #5 · answered by Anonymous · 0⤊ 1⤋
lenght is rate times time in hours
=5x15/60
=1.25
2007-10-20 13:29:44 · answer #6 · answered by john 4 · 0⤊ 0⤋
15 minutes is equal to ¼ hour. (0.25)
5 x 0.25 = 1.25km
2007-10-20 13:25:37 · answer #7 · answered by 5c0tt 4 · 0⤊ 0⤋