Thursday

December 18, 2014

December 18, 2014

Posted by **kelsey** on Sunday, December 18, 2011 at 4:32pm.

- physical science -
**bobpursley**, Sunday, December 18, 2011 at 4:36pmspeed= distance/time= 20km/.75hr=80/3 km/hr= 27km/hr

- physical science -
**Ms. Sue**, Sunday, December 18, 2011 at 4:37pmHe travels 20 km in 0.75 hours. Therefore me must be going more than 20 km/hr.

Which do you think is the most reasonable answer?

- physical science -
**Lily**, Friday, August 15, 2014 at 1:27pm15 km/hr

**Answer this Question**

**Related Questions**

Pre algebra - A cyclist rides her bike at a speed of kilometers per hour. What ...

Math - A woman rides her bicycle from her house to and from a lake. It takes her...

Science - Really confused on this question. A microbiologist measures the speed ...

calculus - At noon, you and I start at the same place, and then you head east at...

Science - a bus trip covers 191 km and takes 4 hours and 15 miniutes. What is ...

Algebra please help answer ASAP - Milaela is competing in a race in which she ...

math - cyclist rides her bike at a speed of 27 kilometers per hour. What is this...

Math - Jan and Nika ride their bikes. Jan rides 5 miles per hour for 1 hour then...

algebra - a cyclist rides her bike at the speed of 18 kilometers per hour what ...

help!!!!!!!! Physics - A microbiologist measures the speed of a swimming ...