Thursday

July 24, 2014

July 24, 2014

Posted by **susan** on Friday, July 22, 2011 at 7:35pm.

my answer is

~31/1.1=28.18 km/h

~31000/3960=7.83 m/s

can some1 show me the calculation if im wrong.

- math -
**Damon**, Friday, July 22, 2011 at 7:47pm60-43+9 = 26 min

26/60 = .433333 hr

26*60 = 1560 seconds

31 km/.433333 hr = 71.54 km/hr

31000m/1560 s = 19.87 m/s

**Related Questions**

Maths - At 9.30 a.m., a car left town X for town Y at a speed of 60km/h for the ...

Math - A motorist took a total of 4hr to drive from town A to town C. He took ...

physics - a car left panel at 12:35h and arrived in place x at 03:10h it ...

math - the distance between town A and town B was 210km. At 9:20pm a bus sets ...

Mathematics - a bus travelled at at average speed of 54km/hour from lape town ...

Mths problem sums - Mr thiru took 1h to drive frm A to B at an average speed of ...

6th grade math - Can you check these, please? 1. A spool contains 18.5 feet of ...

Mathematics - an aircraft's reading shows time 8:55 at distance travelled 957km ...

Mathematics - an aircraft's reading shows time 8:55 at distance travelled 957km ...

Mathematics - Two readings are taken from an aircraft's flight record Time - 08:...